Question

Find the derivative of f(x) = 9x + 5 at x = 7. (6 points)

0

5

7

9

Answer 1

what is the slope of that function , hint it is a line

Answer 2

hint:
the first derivative of the function f(x)=x, is:
\[f'\left( x \right) = 1\]

Answer 3

furthermore, the first derivative of an additive constant c, is zero