The first step is to draw the graph. Once we do this, we can easily see that the vertex is at (12,64), which means that the hourly profit of coffee sold is highest at 12 cups of coffee. The x-intercepts are at x = 4 and x = 20, which means that between 0 and 4 (inclusive) cups of coffee sold, and after 20 cups sold, there is no profit.
Answer:
A secant line is a straight line joining two points on a function
A tangent line is a straight line that touches a function at only one point.
Step-by-step explanation:
Commutative property of additiona☺☺
Answer:
4 = 8. 7 = 14
Step-by-step explanation:
k = 2xd
8 = 2x4
14 = 2x7
Answer:
99+100+101
Step-by-step explanation: