Question

witch of the following is the function f(x) if F^-1(x)=x÷8+3​

Answer 1

Answer:

Step-by-step explanation:

Let's solve for f.

f−1x=x8+3

Step 1: Multiply both sides by f.

x=fx+24f8

Step 2: Multiply both sides by 8.

8x=fx+24f

Step 3: Flip the equation.

fx+24f=8x

Step 4: Factor out variable f.

f(x+24)=8x

Step 5: Divide both sides by x+24.

f(x+24)x+24=8xx+24

f=8xx+24

Answer:

f=8x+24

Let's solve for f.

f−1x=x8+3

Step 1: Multiply both sides by f.

x=fx+24f8

Step 2: Multiply both sides by 8.

8x=fx+24f

Step 3: Flip the equation.

fx+24f=8x

Step 4: Factor out variable f.

f(x+24)=8x

Step 5: Divide both sides by x+24.

f(x+24)

x+24=8x+24

f=8x+24

Answer:

f=8x/x+24