Answer:
The parent function is: y = x
First, here we have two types of transformations, and we could define them in a general way as:
if we start with a function f(x)
Vertical dilation/contraction: A vertical dilation/contraction of scale factor A (A is always positive) is written as:
g(x) = A*f(x)
Vertical translation:
We can write a vertical translation of A units upwards as:
g(x) = f(x) + A
And a vertical translations of A units down can be written as:
g(x) = f(x) - A.
In this case, the transformations are:
first, a dilation of scale factor 8.
Then a translation down of 21 units
then another translation down of 7 units.
y = 8*X - 21 - 7
y = 8*x - 28.
As this is a linear equation, there are no axis of symmetry, we only could have a line of symmetry along the same line y = 8*x - 28
Again, as this function is a linear equation there is no vertex.
Jose says he knows that the decimal representation of a fraction, such as 3/8 , will be a terminating decimal if he can scale up the denominator to make a power of 10. What scale factor would Jose need to use to rewrite 3/ 8 as x / 1000 What is the decimal representation ?
Answer:
0.00038
Step-by-step explanation:
easy to answer
Someone pls help I will mark brainliest
High school and up plssss help. I’m doing corrections so it’s not B and can you explain it for me
Answer:
A 3/4
Step-by-step explanation:
I hope this helps you out!
plz do plz do it all i wil give brainlest and thanks to best answer
Answer:
For question number 1. (Or in your case 15) it is 144 yd2
For question number 2 (or in you case 16) its 55.2 in2
Step-by-step explanation:
1. Total Surface Area Atot = 144 yd2
Lateral Surface Area Alat = 96 yd2
Top Surface Area Atop = 24 yd2
Bottom Surface Area Abot = 24 yd2
2.
Volume V = 55.2 in2
Bottom area Abot = 15.9 in2
Simplify the expression:
9(–4 + 4b)
Answer:
-36+36b
hope this helps
Answer:
-36+36b
Step-by-step explanation:
9×-4=-36 and 9×4b is 36b
I need the answer for this slope question
Answer: -x
Step-by-step explanation: rise is -1 per run of 1 unit (x) so -1/1 using rise/run, -1/1 = -1 so the slope is -1x which is -x
When Sophia solved her equation, she got x = 7, but when she plugged 7 back into the equation, she got 3 = 9. What could this tell Sophia?
Brainliest for the correct answer 20 points!!!!
Answer:
5, 7
Step-by-step explanation:
Answer: y= -1/3x + 5
Step-by-step explanation:
What is the slope of the line? please help right answers only please!
Answer: 2
Step-by-step explanation:
[tex]Slope = \frac{y_{2} -y_{1} }{x_{2}-x_{1} } \\Slope = \frac{3 - 1}{1} = 2[/tex]
Answer:
2
Step-by-step explanation:
Rewrite the fraction as a decimal. 7/4
Answer:
1.75 is the answer
Step-by-step explanation:
because 4/4 is 1 And 3/4 is .75 and 1 + .75 is 1.75
Answer:
1.75
Step-by-step explanation:
Divide 4 into 7 to get 1.75
plz help math homework
Answer:
36
Step-by-step explanation:
Answer:
36
Step-by-step explanation:
2⋅2⋅3⋅3=36
Find x:
explain if you can!
Answer:
x is 97
Step-by-step explanation:
the interior angles have to equal 180 and the exterior angles have to come to 360 degrees
so you already know 23 to find the one by the 106 degree you use the linear pair postulate ( angles on a straight line will equal 180) so 180-106 equals 74. Now you have 2 of the three interior angles. To find the third you take 180 - 74 - 23 which equals 83 then you can use the linear pair postulate again and take 180-83 to get your answer for x which equals 97
Find the value of each trigonometric ratio. 1) sin X 28 Z 21
Answer:
.
Step-by-step explanation:
2 ways to solve 20=5(-3+x) ?
Answer:
one way: another way:
20=5(-3+x) 20=5(-3+x)
4=-3+x 20=-15+5x
7=x 35=5x
7=x
April took out a $600 loan from the bank. At the end of 5 years she pays back the principal, plus $60 simple interest. What was the annual interest rate?
Answer:
2 percent
Step-by-step explanation:
i took the test
Which is biggger -2/5 or -3/2
Answer:
Step-by-step explanation:
-2/5
What is the length of the diagonal of the square? Round to the nearest tenth?
Answer:
7.1 inches
Step-by-step explanation:
A square has equal sides. Diagram of the square has been drawn in the attachment below.
Thus,
x = length of the diagonal of the square
Using Pythagorean Theorem,
x² = 5² + 5²
x² = 25 + 25
x² = 50
x = √50
x = 7.1 inches (nearest tenth)
Find the perimeter of the triangle:
And can you explain to me why
Answer:
9 u²
Step-by-step explanation:
P=a+b+c is the formula for the perimeter of a triangle, so its literally the same as all perimeters in general, just add the length of the sides.
Find the solution please please please
Answer:
1. 5y-2
Step-by-step explanation:
1. 2(3y-4)-y-2
6y-4-y-2
5y-2
i only could figure out this one :( sorry love
Dad has 5 cars , mum has 3 cars. How many do they have between them
Answer:
8
Step-by-step explanation:
5+3 = 8
403 students go on a field trip there are 19 vehicles some vans and some buses. 7 students can fit in a van and 25 students can fit in a bus
Answer: What is the Question?
A student used the equation below to create a table.
y = -3x - 5
The student used -2 as one of the values for the input. Which ordered pair could be taken from the table?
O (-11, -2)
O (-2, -11)
O (-2,1)
O (1, -2)
Answer:
I think the answer is D (1,-2)
Answer:
the answer is (-2, 1)
Step-by-step explanation:
you'll get this answer by substituting x with -2 and solving the equation : (-3*-2)-5=1
You are walking on a number line. Your standing position is -3. You make 7 steps forward and 5 steps backwards. Write an equation for this situation. Oou
Answer: ik this might sound off, but the answer is negative one (-1 )
Step-by-step explanation:
-3 + 7 = 4
4 - 5 = -1
hope this helped!
please hurry and if you answer please explain how you get that answer and if your right i will give brainiest please and thank you.
Answer:
answer what?
Step-by-step explanation:
what is 0 divide by 0?
Answer: 0
Step-by-step explanation: Here is an example:
Cookie Monster has 0 cookies you are trying to split the 0 cookies among zero friends. How many cookies do the 0 friends get? See it just doesn’t make sense. And Cookie Monster is sad because he has no cookies and you are sad because you have no friends. (Answer by SIRI, if you ask her, this will be her response! >:( Don’t worry, you have friends! :3!)
Identify each pair of angles.
4 and 5
alternate interior
alternate exterior
consecutive interior
corresponding
math math math!!!! :/
the answer is B your welcome
Answer:
Choice D: A rabbit jumps 2 feet. A kangaroo jumps 16 feet. The kangaroo jumps 8 times as far as the rabbit.
Step-by-step explanation:
Ok if I have to explain this, this might be the only way.
(rabbit)(rabbit)
(Kangaroo)(Kangaroo) (Kangaroo)(Kangaroo) (Kangaroo)(Kangaroo) (Kangaroo)(Kangaroo) (Kangaroo)(Kangaroo) (Kangaroo)(Kangaroo) (Kangaroo)(Kangaroo) (Kangaroo)(Kangaroo)
I know this is bad but this shows how many feet the rabbit and kangaroo had jumped. The rabbit jumps twice, but the kangaroo jumps 8 more times than the 2 times the rabbit had jumped.
Solve -2z – 5 > 3 for z.
Answer:
z= -4
Step-by-step explanation:
first you add 5 to both side, then you divide 8 by -2, then you get z = -4
Answer:
z < -4
Step-by-step explanation:
PLEASE HELP NOW!!
The sum of two numbers is 112. Their difference is 34. Find the smaller number.
Which rational number is also an integer
A. - 86 / 6
B. - 65/13
C. 43/5
D. 70/25
This is because 65/13 = 5 when using a calculator or long division. There are no fractional or decimal parts to the result 5, so 5 is an integer.
Something like 86/6 = 14.333 approximately showing the result is not an integer. The same applies to choice C and choice D as well.
