Question

Select the correct answer.
Which function is the inverse of function f?
f(x)=x+2/7

Answer 1

Answer:

d

Step-by-step explanation:

beacusee its wiill will be resonable

Answer 2

The inverse of function of f(x) will be p(x) = 7x – 2. Then the correct option is B.

What is inverse of a function?

A statement, principle, or policy that creates the link between two variables is known as a function. Functions are found all across mathematics and are required for the creation of complex relationships.

Let the function will be

f: X → Y

Then the inverse function will be

f⁻¹: Y → X

The function is given below.

f(x) = (x + 2) / 7

Substitute p(x) in place of x and x in place of f(x). Then the equation of the inverse function will be

x = [p(x) + 2] / 7

Solve the equation for p(x), then the equation of the inverse function will be

p(x) + 2 = 7x

     p(x) = 7x – 2

Thus, the inverse of function of f(x) will be p(x) = 7x – 2.

Then the correct option is B.

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