Which of the choices below follow an exponential pattern? select all that apply.

The choices that follow an exponential pattern is:

              A.  Division of skin cells every half hour.

              C.  

We know that an exponential function is one which gradually increases or decreases by a constant rate.

A)

       Division of skin cells every half hour.

It will determine a exponential pattern since it could be represented in the form of:

where a is the initial amount of skin cells and also the number of skin cells  decreases by a constant rate in every half hour.

Hence, option: A is correct.

B)

It is not a exponential function.

It is a quadratic function.

Hence, option: B is incorrect.

C)

It is a exponential function.

Since it is represented in the form of:

Hence, option: C is correct.

D)

From the given table we could see that this represent a linear function and not exponential since the values are increasing by a fixed rate i.e. 3

Hence, option: d is incorrect.

E)

    You are driving at a constant rate of 55 mph.

This situation will represent a linear function or we may say a constant function.

 Hence, option: e is incorrect.

F)

It represent a cubic function and not exponential.

Hence, option: F is incorrect.

here you hope this .

step-by-step explanation:

hypotenuse = √(15² + 8²)

=  √(225 +64)

=  √(289) = 17

sin(x) = cos(y) = 8/17

they are identical so long as you are doing the sine of one angle and the cosine of the only other angle that isn't the right angle.