To find f(-20), first figure out which piece x = -20 fits with.
Since -20 < -12, x = -20 first in the domain used by the third piece.
For f(-20), treat this function as if it was just f(x) = 3x-7.
f(-20) = 3(-20) -7
= -60 - 7
= -67
You are given a function This function shows you the dependence of height from time.
To find the height of the object after 4 seconds, you should substitute t=4 into the function expression:
Answer: the height of the object after 4 seconds will be 252 ft.
Answer:
The equation is 8 x 13 = 104
Answer:
Step-by-step explanation:za
Jjas
Answer:
25
Step-by-step explanation:
I divided it and got the answer :)