Question

If g(x)=2x + 1, find g(a + h)- g(a).

a) 2h
b) 2h +2
c) h +1

Answer 1

Can u plug in values to a function?

Answer 2

g(a+h) means you plug in a+h into g(x)

Answer 3

so g(a+h) = 2(a+h)+1

Answer 4

can u do the same thing for g(a) and simplify it?