Answer:
Step-by-step explanation:
The equation of shifted function y = ax² is y = a(x-h)²+k, where h tells us how many units we move left (h<0) or right (h>0) and k tells how many units up (k>0) or down (k<0)
y = x² - 20 = 1(x - 0)² + (-20) ⇒ k = -20<0
So it's shifted 20 units down.
Are the sides parallel?
Answer:0.333
area = 3
area of a triangle = 1/2 base x height
1/2 x 3 x 2 = 1/2 x 6 = 3
