Question

If g(x) = -4a+7. Find g(2a)

Answer 1

the answer is 8a + 7

Explanation:

1. Write the given function

2. Replace every x in the function rule g(x) with the given replacement value

3. then simplify the resulting numerical expression

4. Write the final answer

For the function g(x) = 4x + 7 find g(2a)

Solution:

g(2a) = 4(2a) + 7

g(2a) = 8a + 7

the answer is 8a + 7