Answer:
(-1, 2/3).
Step-by-step explanation:
Taking the derivative of f, we get f' = x^2 - 1 = 0. Thus, x = -1 and x = +1.
At the relative max, y = (1/3)(-1)^3 - (-1) = -1/3 + 1 = 2/3.
The relative maximum is at (-1, 2/3).
Step-by-step explanation:
4x=3×8
4x=24
x=24÷4
x=6
Answer:
3x + y = 21
x = 2.5
7.5 + y = 21
y = 13.5
shirt cost $13.50
Step-by-step explanation:
Answer:
25%=$8.74 7.5%=$2.62
Step-by-step explanation:
Answer:
it might be b and d
Step-by-step explanation: