Answers
Here the question wants to find the range of function. Your answer is incorrect because you are confusing between range and domain.
What is domain?Domain is the set of all x-values. That means any values that are part of x are subset of domain itself. We can find domain two ways which are
Relation methodGraph methodBut we are not talking about domain as we are looking for the range of function.
What is range?Range is the set of all y-values. In the relations or ordered pairs (x, y). Our y is the range. Range can also be called Co-Domain or Output. But of course, we are not talking about finding range using relation method. We are going to find range by looking at the graph.
The range starts from minimum value to maximum value. If there is another point between minimum value and maximum, just ignore it.
Here is a diagram or easier way to understand.
[tex] \boxed{minimum} \Longrightarrow \boxed{maximum}[/tex]
From the graph, our minimum is -5 and our maximum is -1. Notice that there is another opened point at -2 which we are supposed to ignore. Because both minimum and maximum are closed dots. Hence, we use >= or <= only.
Therefore the solution should be
[tex] - 5 \leqslant y \leqslant - 1[/tex]
Answer[tex] - 5 \leqslant y \leqslant - 1[/tex]
......the correct answer is A
Related Questions
-2x + 3 – 5x – 4 = -3x – 8 + 10x
what is x
Answers
Answer:
x= 1/2
Step-by-step explanation:
Let's solve your equation step-by-step.
−2x+3−5x−4=−3x−8+10x
Step 1: Simplify both sides of the equation.
−2x+3−5x−4=−3x−8+10x
−2x+3+−5x+−4=−3x+−8+10x
(−2x+−5x)+(3+−4)=(−3x+10x)+(−8)(Combine Like Terms)
−7x+−1=7x+−8
−7x−1=7x−8
Step 2: Subtract 7x from both sides.
−7x−1−7x=7x−8−7x
−14x−1=−8
Step 3: Add 1 to both sides.
−14x−1+1=−8+1
−14x=−7
Step 4: Divide both sides by -14.
please help!! ______
Answers
Answer:
A) AA similarity
Step-by-step explanation:
AA stands for "angle, angle" and means that the triangles have two of their angles equal.
SAS stands for "side, angle, side" and means that we have two triangles where the ratio between two sides is the same as the ratio between another two sides and we we also know the included angles are equal.
SSS stands for "side, side, side" and means that we have two triangles with all three pairs of corresponding sides in the same ratio.
Here we can easily see that two angles are equal
∠CYK and ∠KZP∠CKY and ∠PKZ (they're cross angles)Therefore it's AA similarity
Solve: x2=925 A x=35 B x=−35 C x=325 and x=−325 D x=35 and x=−35
THE ANSWER IS D
Answers
Answer:
D? i prob got it wrong
Step-by-step explanation:
Answer:
well thx for the answer
Step-by-step explanation:
Help ASAP
Free response
What is the volume of a cone with a diameter of 6 inches and a height of 9 inches? Use 3.14 for pi. Round your answer to the
nearest tenth.
Answers
Answer:
since it has a diameter of 6, its radius must be half that or 3.
Step-by-step explanation:
Find the distance between the two points given
Answers
Answer:
6√2
Step-by-step explanation:
from the graph the coordinates of the points are (2, 5) and (- 4, -1)
the distance is d= √(x2-x1)²+(y2-y1)² = √(-4-2)²+(-1-5)²=√72 = √2*2*2*3*3= 6√2
Order these numbers from least to greatest.
2.2, 2.1021, 2.104, 2.12
Answers
Answer:
2.1021,2.104,2.12,2.2
Step-by-step explanation:
I think I got it right, sorry if it wrong!
Which equation shows how (-10,8) can be used to write the equation of this line in point-slope from?
Answers
Options :
y – 8 = –0.15(x – 10)
y + 8 = –0.15(x – 10)
y – 8 = –0.2(x + 10)
y + 8 = –0.2(x – 10)
Answer:
y – 8 = –0.2(x + 10)
Step-by-step explanation:
(-10, 8)
General equation in point - slope form:
y - y1 = m(x - x1)
m = slope
Given the points : ( - 10, 8)
x1= - 10 ; y1 = 8
y - y1 = m(x - x1)
Substitute the values of x and y into the equation :
y - 8 = m(x - - 10)
y - 8 = m(x + 10)
The best option which fits is :
y – 8 = –0.2(x + 10)
BAnswer:
Step-by-step explanation:
Turtle
I need help- please help meh :')
Answers
Answer:
1 equals 2.6
2 equals 1.8
Step-by-step explanation:
just divide
Question 1: 38.8
Question 2: 115.4
I don’t know how they want you to do the rest of those big questions on the right I don’t use the same methods as your school.
What value make the statement true?
-4x+5 >17
x=4
X=-4
X=-2
X=-3
Answers
Answer:
-4
Step-by-step explanation:
-4(-4) + 5 > 17
16 + 5 = 21 > 17
can someone help me with this? it's timed, pls help!!!!!!!!!!!
Answers
How do you get to the point (-3.4)? *
O Right 3 Up 4
Left 3. Up 4
Down 3. Right 4
O Up 3 Right 4
Answers
Answer:
3 down, 4 up
Step-by-step explanation:
-3 is the X line, which starts on 0, if you subtract 3, or add -3, you would have to go down, 3 down. 4 is on the Y line, so you add, go left to add on the Y line, 4 up.
Always start with you X coordinate. Here is a tip to help you (X, Y)
Convert 9 cubic meters into cubic feet. Round your answer to the nearest whole number.
Answers
318
The exact answer is being written as a decimal. The rounded is answer will be 318. I hope this answers your question.
Answer:
318ft³
Step-by-step explanation:
The specific formula conversion for an APPROXIMATE answer would be to multiply the m^3 by 35.315 to get ft^3.
Help me please!
If you get it right, I’ll will brainliest u!!
Answers
Answer:
c) if x=2, then 4x=8
Step-by-step explanation:
I NEED HELP! how do i find the initial value?!
Answers
Answer:
i think it is 2, please forgive me if im wrong
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
you need to find a pattern to write an equation first and the constant term ( aka as y-intercept , where the graph touches the y-axis) is the initial value
we se that each y= x+5 ( 7=2+5, 9=4+5, ...) so the initial value was 5
if x wold be 1 then y is 5
I need help on number 8
Answers
Answer:
y=4x
Step-by-step explanation:
y=mx+b is our frame equation for a linear function.
b=the y intercept, or when the line crosses the y axis, whenever x=0, so in this chart it is (0,0), b=0
y=mx+0
m= the slope, to find m you can either use the slope formula or plug in a point and solve for m
8=m(2) + 0
m=4
we don't need to put 0 in our final answer because it doesn't change anything
150 miles to 4 hours ratio
Answers
Answer:
150 miles to 4 hours ratio is 75:2
Step-by-step explanation:
(2x + 3) + (2x + 3) + (2x + 3) + (2x + 3)
Answers
Answer:
8x+12
Step-by-step explanation:
Answer:
[tex]4(2x + 3)[/tex]
Step-by-step explanation:
1. Factor out common terms in the first two terms, then in the last two terms.
[tex]2x + 3 + 2x + 3 + 2x + 3 + 2x + 3[/tex]
2. Collect like terms.
[tex](2x + 2x + 2x + 2x)(3 + 3 + 3 + 3 )[/tex]
3. Simplify.
[tex]8x + 12[/tex]
4. Factor out the common term.
[tex]4(2x + 3[/tex]
Therefor, the answer is 4(2x + 3)
What is 170cm in feet??
Answers
Answer:
170 cm in feet is approximately 5 feet and 5 inches.
PLEASE HELP ME I BEG OF YOU IF YOU HELP ME I WILL GIVE YOU BRAINTLIEST JUST PLEASE HELP ME "Julie goes to the sports store and spends $40.50 before tax. She buys a pair of shorts for $21.75 and 3 pairs of socks that each cost same amount. How Much does each pair of socks cost?" Please help me
Answers
Answer:
$6.25
Step-by-step explanation:
Credit usage increased during the 20s based on many factors. Explain
Answers
Answer:
Credit utilization is your ratio of credit card debt to credit limits—and the second ... to build a credit record and receive a credit score, along with many other benefits. ... however, you might find yourself with lower credit scores, a more difficult time ... 20 of 21. Woman reading through financial statements
Step-by-step explanation:
PLEASE HELP!!! FIND X IN THE DIAGRAM PROVIDED!! WILL GIVE BRIAIN!!
Answers
:[tex]\implies[/tex] [tex]\sf 3x⁰+45⁰+90⁰ = 180⁰[/tex]
:[tex]\implies[/tex] [tex]\sf 3x⁰+135⁰ = 180⁰ [/tex]
:[tex]\implies[/tex] [tex]\sf 3x⁰ = 45⁰ [/tex]
:[tex]\implies[/tex] [tex]\sf x = \dfrac{45}{3}[/tex]
:[tex]\implies[/tex] [tex]\sf x = 15⁰[/tex]
hence, last option is right
Apply the algorithm for dividing fractions. of 3/4 divided 1/5
Answers
Answer:
15/4
Step-by-step explanation:
Keep,Change, Flip
Answer:
15/4
Step-by-step explanation:
(3/4) / (1/5) = 3/4 * 5/1 = 3*5 / 4*1 = 15 / 4
please help quick! solve for the missing side!
Answers
Answer:
Step-by-step explanation:
X + 9 =20 x=___ help
Answers
so x=11
Answer:
x = 11
Step-by-step explanation:
x + 9 = 20 (Subtract 9 from both sides)
x = 20 -9
x = 11
Verify:
11 + 9 = 20 (Correct)
4.
M
-2-10
y
4
L
3
-2
1
KI
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1 2 3 4 5 6 7 8 9
11
K
-2
-3
-4
-5
-6
M М"
L'
위
Answers
Answer:
361 requi
282772827676666777766666
What is the value of the expression if x = -7 and y = -3
2x - 2+y
there is a little 2 above 2x I just didn't know how to put it up there
A. 108
B. 75
C. 21
D. 93
Answers
93
Explanation:
2x^2-2+y
Plug in the given values for x and y
2(-7)^2-2+(-3)
Solve the exponent
2(49)-2+(-3)
Open up the parentheses
98-2-3
96-3
93
I hope this helps!
Find a three-digit number, which is 5 times greater than the product of it's digits.
Answers
Answer:
1,500 and 300
Step-by-step explanation:
300 x 5 = 1,500
A ladder is103 inches tall. How tall is it in feet and inches?
Answers
Answer:
8.58333
Step-by-step explanation:
round to 8.6 feet
Answer:
8 foot and 5 inches
Step-by-step explanation:
What is the radius of this circle?
Answers
Answer:
7cm
Step-by-step explanation:
The radius is half of the diameter, or a single straight line from the center of a circle
Answer:
I would answer but hte picture isn't loading in for me
Step-by-step explanation:
what is $530,6%, 1 year
Answers
Answer: 3180