Answer:
Relation 1,2,and 4 are functions, but relation 3 not is a function.
Step-by-step explanation:
function 1 input, no function with the same input like m in relation 3.
Answer:
5!
Step-by-step explanation:
-40÷5 = -8
Answer:
The average rate of change

At t = 1

at t=3
Step-by-step explanation:
<u><em>Step(I)</em></u>:-
The given function h(t) = 3+70t - 16t²

The
70 - 32 t = 0
⇒ 70 = 32 t
⇒ 
<em>Step(ii</em>):-
The average rate of change in h(t) between t = 1 second and t = 3 second

At t = 1

At t = 3
2x + 10 = 90 is our equation.
2x (x, the amount of baskets he made)
10 (the original bonus)
90 (total points)
Subtract 10 from both sides to get 2x by itself.
2x = 80
Divide by 2 to get x.
x = 40.
Nick made 40 baskets.