The graph of a cubic function has its ends in opposite direction.
A cubic function with positive coefficient rises towards right and falls towards left.
A cubic function with negative coefficient rises towards left and falls towards right.
The graph attached below shows the parent cubic function y = x³
Answer:
1
Step-by-step explanation:
0
=
9
3
Answer:
The crossover point for Time 
Step-by-step explanation:
From the question we are told that
The total rooms rented for the year is 
Time's fixed cost is r = $61,000
Time's variable cost is 
$12.5 per room
Duffy's Maid Service fixed cost is 
$25,000
Duffy's Maid Service variable cost is 
$18.00 per room
The cross over point for Time is mathematically represented as
substituting values
(1.06)0 = 1 and positive powers of 1.06 are larger than 1, thus the minimum value N(t) attains, if t≥0, is 400.
From the point of view of the context, a CD account grows in value over time so with a deposit of $400 the value will never drop to $399.
<span>Frst, some notation. Let AB be a chord on circle O, and let CD be a diameter of O that passes through AB at M. </span>
