If f(x) = 5x − 3, which expression represents its inverse function?

inverse of function is .

Step-by-step explanation:

Given:If f(x) = 5x − 3

To find: which expression represents its inverse function.

Solution We have given that

f(x) = 5x − 3

Step 1: take f(x) = y

y = 5x -3.

Step 2 : Interchange the x and y

x = 5y -3.

Solve for y

On adding both sides by number 3

x + 3 = 5y.

On dividing both sides by 5

y = .

Here y = = .

Therefore, inverse of function is .

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm

a. she will receive a refund of $278.

step-by-step explanation: