Answer:
C. is the answer
Step-by-step explanation:
4x, represents Addison's current age,
4x+22 is Addison's age in the next 22 years
and the question states that her age in 22yrs is twice that of Charlie's
Therefore,4x+22=2x+22
The parabola's line of symmetry is the x-axis.
55 divided by 11/2 is 10
3
The measure of the slope is at x = a
Differentiate using the power rule
(a) = na
Given
y = x³ - 1, then
= 3x²
The slope at (1, 0) is
= 3(1)² = 3
i have made it in above picture