Consider the relationship 3r+2t=18
a. write the relationship as a function r=f(t)
b. evaluate f(-3)
c. solve f(t)= 2

Answer and Explanation:

Given : Consider the relationship

To find :

A.  Write the relationship as a function r=f(t)

B. Evaluate f(-3)

C. Solve f(t)= 2

Solution :

A) To write the relationship as function r=f(t) we separate the r,

Subtract 2t both side,

Divide by 3 both side,

The function is

B) To evaluate f(-3) put t=-3

C) Solve for f(t)=2

step-by-step explanation:

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