For this case we have the following function:
y = 1/4 (x + 2) ^ 2 - 7
We derive the equation:
y '= 1/2 (x + 2)
Equaling zero we have:
1/2 (x + 2) = 0
We clear the value of x:
x + 2 = 0
x = -2
Answer:
The equation of the axis of symmetry for the parabola is:
x = -2
Answer:
22%
Step-by-step explanation:
1000-780=220
220/1000=0.22, or 22%
1.5 pages her friend can read so the formula would be
1.5x and x being the number of pages her friend reads
1.5 times 20 is not 25 it's 30
therefore no Aileen's mom is not correct
Are theese questions or your answers
if there answers they seem all right