Answer:
The graph of h(x) is shown below.
Step-by-step explanation:
The given function is

The general form of sine function is

Where, a is amplitude, b is period, c is phase shift and d is vertical shift.
So, the amplitude of the given function is 7, period is 1, phase shift is 0 and vertical shift is 0.
It means the minimum value of function is -7 and maximum value is 7.
Therefore the points on the function are (0,0),
.
The graph of function is shown below.
Answer:
-7k+21
Step-by-step explanation:
Answer:
$48.5
Step-by-step explanation:
There are ten children and the total made is $485. So:
485/10 = $48.5
Answer:
9.28
If this is wrong pls correct me.
It is A because you are adding 3 to in if you were to subtract then it will go down not up.