In the attachment is a graph of the cosine function that represents changing of the tide.
y max = 10 ft at midnight
y min = 5 ft at 6 AM
Answer:
positive
Step-by-step explanation:
SOLUTION
Step 1: Find the area of the wall.

Step 2: Find the cost of wallpaper per square foot


The correct answer is B: $0.72
Answer: Function 1
Step-by-step explanation:
Function 1 has rate of change of
(15.75 - 14.25)/(1 -(-1)) = 0.75. This was calculated using slope formula.
Function 2 has rate of change of 5/6, which is 0.833.