Algebra1 Glencoe CCSS Edition page 49 problem 18

Question

If f (x) = 6x + 7 and g (x) = x^2 - 4, find the value.

f (2) + g (- 2)

Answer 1

Step:1

The function is .

To find the value of function f(2) substitute value  in above function.

.

Step:2

The function is .

To find the value of function  substitute value  in above function.

.

Step:3

Substitute values of  in the expression .

.

Solution:

The value of .