Answer:
20
Step-by-step explanation:

We have been given that on a coordinate plane a line with negative slope passes through points
and
. We are asked to find the rate of the change of the function.
We know that slope represents rate of change of function.
We will use slope formula to solve our given problem.

Let
and
.



Therefore, the rate of change of the given function is
.
Answer:
4 with the exponent or base of 2
Step-by-step explanation:
To get 16 in exponential form would be
4 × 4 = 16
Answer:
4cos4x
Step-by-step explanation:
let's use cos
amplitude=4
period=pi/2
2pi/x=pi/2
x=4
no phase shift
y=4cos4x
pic from desmos
Answer:
3= 25 4= 20 25= 5
Step-by-step explanation:
its a pattern. the top goes up by ones and the bottom goes up by fives.