I ONLY HAVE 2 MINUTES HELP? 1.The revenue R you receive for selling pizza slices depends on the price p that you charge per slice and is modeled by R = -16p2 + 80p + 5. What is the domain of this function?
A) p ≥ 0
B) all real numbers
C) 0 ≤ p ≤ 5.06
D) 2.5 ≤ p ≤ 105
2.
Determine the range of the function.
y = -2x^2 + 3
A) all real numbers
B) all integers less than or equal to 3
C) all integers greater than or equal to 3
D) all real numbers less than or equal to 3