The height of a tree is a function of its age.

Question

Choose your own function or choose from the list below and then provide a unique example of a function and evaluate the function for a specific input (like the example above).

Arm length is a function of height.

The circumference of a circle is a function of diameter.

The height of a tree is a function of its age.

The length of person's shadow on the ground is a function of his or her height.

Weekly salary is a function of the hourly pay rate and the number of hours worked.

Compound interest is a function of initial investment, interest rate, and time.

Supply and demand: As price goes up, demand goes down.

Answer 1

the circumference of a circle is a function of its diameter

c(d) = pi(d) where pi = about 3.141593...

if d= 1 inch

c(1) = pi = about 3.141593 inches