You can use mathpapa for 1,2,3 and 4 :)
Answer:
Reflection over the X axis.
Answer:
45 meters
Step-by-step explanation:
If x represents the seconds after the launch, then the time of launch is when x=0 so you just need to solve for h(0)
h(0) = -5(1)(-9)
h(0) = 45
Answer:
12
Step-by-step explanation:
(10/y + 13) -3
Let y=5
(10/5 + 13) -3
PEMDAS says parentheses first
(2 +13) -3
15 -3
12
|x|∈{0,1,2,3,4}
x∈{-4,-3,-2,-1,0,1,2,3,4}
