Question

HELP!!! I’ll give 30points!!!!

If f(x) = 3x + 1, then f(a + h) - f(a)
3h h 3h+2

Answer 1

3h

Yes it is correct

Answer 2

3h

Explanation:

f(a+h) = 3(a+h) + 1 = 3a + 3h + 1

f(a) = 3a + 1

f(a+h) - f(a) = 3a + 3h + 1 - 3a - 1 = 3h

Answer: 3h