Step-by-step explanation:
f(x) = x² - x³
f(-2) = (-2)² - (-2)³
= 4 - (-8)
= 4 + 8 = 12
A vertical line has an undefined slope.
vertical lines are X= something
in this case it needs to intercept 9.
so it is X=9
-3 is the slope, use y2 - y1 over x2 - x1 equation to solve
Answer:
(0, 4)
Step-by-step explanation:
Use the midpoint formula to find the midpoint.
