Answer:
x=30
Step-by-step explanation:
see in the picture .all steps are there
Part A:What is the slope of the line? What does the slope represent? $'((The slope represents the cost per unit manufactured. Part B:What is the ) −intercept? What does the ) −intercept represent? $'*((The ! −<span>intercept represents the fixed cost for manufacting the watches</span>
I think it’s b but i hope I was right
Important: It's h = -16t^2 + 30t + 4, where " ^ " indicates exponentiation.
The units of measurement of h(t) are "feet."
Note that if time t = 0, h(0) = 4. This is the "initial value" of your function, the height off the ground of the ball at the very beginning.
As time progresses, the ball will travel skyward, slow down, momentarily stop moving, and then fall to the ground at an increasingly faster rate.
Here's the table of t and h values that you wanted:
t (sec) h(t) (feet)
0
4
0.5
15
1
18
1.5 4
2.0 0
Note that the ball must stop moving when it hits the ground. According to this table, that happens at time 2 sec. The max height reached by the ball is in the neighborhood of 18 ft, after 1 sec of upward travel.