Answer:
x² + 12
Step-by-step explanation:
note 2 days = 48 hours
divide amount of water by 48 for hourly rate, that is

=
+
= x² + 12
Answer:
4
Step-by-step explanation:
x² = 8x - 16
x² - 8x + 16 = 0
(x - 4)² = 0
x = 4
Answer: B) h(2) = 16
<u>Step-by-step explanation:</u>
Domain: -3 ≤ x ≤ 11
Range: 1 ≤ y ≤ 25
h(8) = 19
A) x = 8, y = 21
It is given that h(8) = 19. A function cannot have two y-values for one x-value.
B) x = 2, y = 16
The x-value is in the Domain and the y-value is in the Range.
C) x = 13, y = 18
The x-value is not in the Domain <em>(x is between -3 and 11).</em>
D) x = -2, y = -1
The y-value is not in the Range <em>(y is between +1 and 25).</em>
11 and 12
Step-by-step explanation:
The square root of 125 is between 11 x 11 = (121) and 12 × 12 = (144)