can someone help me

Question

Find

f(a), f(a + h),

and the difference quotient

f(a + h) − f(a)

h

,

where

h ≠ 0.

f(x) = x² + 5

f(a)	=
f(a + h)	=
f(a + h) − f(a) h	=

 

Answer 1

Step 1:

The equation is .

Find .

Substitute in the equation.

Step 2:

Find .

Substitute in the equation.

Step 3:

Find .

Substitute and in the equation.

Solution: