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2 years ago

Which equation is the inverse of y = x2 + 16? 0 y=x²-16 y=i -16 y=+-16 y = x2 - 4

Mathematics

1 answer:

denpristay [2]2 years ago

8 0

Answer:

y = ±√(x-16)

Step-by-step explanation:

To find the inverse of an equation, swap the x- and y-variables:

y = x² + 16

x = y² + 16

Then, solve for the y-variable:

x = y² + 16

y² = x - 16

y = ±√(x-16)

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2m = −6n − 5; n = 1, 2, 3

Luden [163]

Answer:

Answer is given below with explanations. 

Step-by-step explanation:

$2m = - 6n - 5 \\ given \: n = 1,2,3 \\ when \: n = 1 \\ 2m = - 6(1) - 5 \\ 2m = - 11 \\ m = \frac{ - 11}{2} \\when \: n = 2 \\ 2m = - 6(2) - 5 \\ 2m = - 17 \\ m = \frac{ - 17}{2} \\ when \: n = 3 \\ 2m = - 6(3) - 5 \\2 m = - 23 \\ m = \frac{ - 23}{2}$

 HAVE A NICE DAY!

THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION. 

8 0

2 years ago

What is 45/60 in simplest form

qwelly [4]

We are asked in the problem to determine the simplest form of the number 45/60. The greatest common factor of the two numbers is 15. Hence, we divide each number by 15, that is 45 over 15 is equal to 3 and 60 over 15 is equal to 4. Hence the answer is 3/4.

8 0

2 years ago

guys i really need help w this and it’s due in like 3 hours. i am panicking and none of my friends are helping at all PLS HELP G

shepuryov [24]

Answer:

-221

Step-by-step explanation:

4 0

2 years ago

The graph of a function g is a

kirill [66]

Answer:

Here we have two concepts.

First, when we have that something, let's call it A, is an x% of another thing, let's call it B.

We have that:

A = (x%/100%)*B

In this case g(x) is 60% of f(x), then:

g(x) = (60%/100%)*f(x) = 0.6*f(x)

And this is called a vertical dilation.

When we have a function f(x), a vertical dilation of scale factor A is written as:

g(x) = A*f(x)

So in this case we have A = 0.6

Then we can write this as:

"g(x) is a vertical dilation of scale factor 0.6 of the function f(x)"

And to solve completely, let's write g(x):

g(x) = 0.6*f(x) = 0.6*(9*x + 5) = 5.4*x + 3

g(x) = 5.4*x + 3

7 0

3 years ago

Name the factors in each of the following problems. a. 6 × 12 = 72 b. 8 × 9 = 72 c. 4 × 4 = 16 d. 3 × 7 = 21

motikmotik

A. 6, 12
b. 8, 9
c, 4, 4
d. 3, 7

4 0

2 years ago