Answer:
"The range of the function is all real numbers less than or equal to 9."
Step-by-step explanation:
For this question the domain is (-∞,∞)
The range is all numbers less than 9 (the y-coordinate of the vertex)
The reason the numbers are less than 9 is because the graph is concave down (aka it looks like a frowny face)
Therefore the answer is "The range of the function is all real numbers less than or equal to 9."
16.95x + .05y = 22.95x + .02y
Answer: The number of stickers she used to cover the length of the spine = 14.
Step-by-step explanation:
Given: The length of spine =
inches =
inches
Length of each sticker =
inch
If she laid the stickers side by side without gaps or overlaps, the number of stickers she use to cover the length of the spine = 

The number of stickers she used to cover the length of the spine = 14.
Answer:
sometimes
Step-by-step explanation: