# 8 Given the following functions, find each of the values: f(x) = x+ x - 6 %3D g(x) = x – 2 (f + g)(2) = %3D (f – 9)(– 2) = %3D (f · g)(5) = 0)3= %3D

Mariel recorded the population of a particular insect over time. The relationship between the time t, in years, and the population of the insect I(t) , can be represented by the function I(t) : 5,000 (0.85) %3D Based on the function I(t) , what is true about the insect population? A With each year that passed, the insect population increased by 15% . Every six years that passed, the insect population increased by 15% . C With each year that passed, the insect population decreased by 15% . Every six years that passed, the insect population decreased by 15% .

Find the inverse of each function Зх + 4 1. f(x) = 3(x – 5) + 9 2. f (x) = %3D 16

Consider the function f(x) = 5x³ – 9x² – 4x – 2. Step 1 of 2: Interpret the meaning of f(3) = 40. Answer O The average rate of change from x = 0 to x = 3 is 40. The instantaneous rate of change at x = 3 is 40. O The average rate of change from x = - 3 to x = 3 is 40. O The height of the function at x = 3 is 40.