Question

Help me please and thank you!

Answer 1

@Mehek14

Answer 2

The function f(t) = 4t2 - 8t + 8 shows the height from the ground f(t), in meters, of a roller coaster car at different times t. Write f(t) in the vertex form a(x - h)2 + k, where a, h, and k are integers and interpret the vertex of f(t).
f(t) = 4(t - 1)2 + 2; the minimum height of the roller coaster is 2 meters from the ground
f(t) = 4(t - 1)2 + 2; the minimum height of the roller coaster is 4 meters from the ground
f(t) = 4(t - 1)2 + 4; the minimum height of the roller coaster is 1 meter from the ground
f(t) = 4(t - 1)2 + 4; the minimum height of the roller coaster is 4 meters from the ground

Answer 3

the minimum is 4 so it can be B or D

Answer 4

b i am 98% sure

Answer 5

I think b I have no ideas I am was just guessing

Answer 6

D?

Answer 7

differentiate the equaltion :)

Answer 8

i am leaning to b

Answer 9

same here