Question

Calculate for me question 4, please

Answer 1

f(x) = x^2 - 5x + 6

f'(x) = 2x - 5

Since the slope of h(x) is 1/3, the slope of the tangent line to f(x) will have slope -3.

2x - 5 = -3

2x = 2, so x = 1