Answer:
d 64
Step-by-step explanation:
f(-3)=1/2 ^-6=2^6=64
Answer:
hm I say C yess
Step-by-step explanation:
yas yw ;) heh
Answer: 1:2= 2:4,3:6
Step-by-step explanation: example 5 by 10 0.5
The domain is the limits of the function. Since time doesnt go negative, start with 0. At time 0, the height is
-16(0)^2 + 144 = 144ft
Then, solve for t to find the upper limit for t, which is when the height is zero (since you're dropping the object).
-16t^2 + 144 = 0
-16t^2 = -144
t^2 = 9
t = sqrt(9)
t = 3
The domain is 0 to 3 seconds.
