Question

WILL REWARD BRAINLIEST! The table below shows the cubes of different numbers: Number (x) 3 −3 5 −5 Cube of the number (y) 27 −27 125 −125
Part A: Does the table represent y as a function of x? Justify your answer. (5 points) Part B: The total cost f(x), in dollars, for renting a car for x days is shown below: f(x) = 27x + 18 What is the value of f(6) and what does f(6) represent? (5 points)

Answer 1

f(3) = 3^3 = 27

f(-3) = (-3)^3 = -27

f(5) = 5^3 = 125

f(-5) = (-5)^3 = -125

f(6) = 27 * 6 + 18

f(6) = 180

$180 for 6 days