Question

1. f(x) = 5x - 2
(a) Find the average rate of change from 1 to 3.
(b) Find an equation of the secant line containing (1, f(1)) and (3, f(3)).

2. h(x) = -2.x2 + x
(a) Find the average rate of change from 0 to 3.
(b) Find an equation of the secant line containing (0, h(0)) and (3, h(3)).​

Answer 1

Step-by-step explanation:

$\frac{3}{5x - 1} = \frac{2}{4x + 5}$

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