Its a multiplication by -3 on each term, so I think you're gonna answer is by r=-3, maybe?
X decreased by the square of nine
x - 9^2 = x - 81
Answer: D
Step by Step: Even though the y value repeats, to be considered not a function is when the X value repeats
Answer:
y = -4
Step-by-step explanation:
See attached worksheet.
V= 1/3 pi r^2h
Find the radius
r=d/2
r=8/2
r= 4
V= 1/3 pi (4)^2•6
V=32pi or 100.53