Question

there are two functions that can be used to describe the percent of americans 25 and older who have completed an associates degree or higher. for both functions ( f(x)=0.79x + 28.9 ) and ( g(x)=0.03x^{2}+0.48x + 30.9 ), ( x ) is the number of years since 2010, and any ( y ) (or ( f(x) ) or ( g(x) )) is the percent of americans 25 and older who have completed an associates degree or higher. find ( f(5) ) and describe in words what this means.
find ( f(5) )
( f(5)=square )
(type an integer or decimal rounded to two decimal places as needed.)

Explanation:

Step1: Identify the function

We are given the function $f(x)=0.79x + 28.9$, and we need to find $f(5)$.

Step2: Substitute $x = 5$ into the function

Substitute $x = 5$ into $f(x)=0.79x + 28.9$, we get $f(5)=0.79\times5+28.9$.

Step3: Perform the multiplication

$0.79\times5 = 3.95$. So $f(5)=3.95+28.9$.

Step4: Perform the addition

$f(5)=32.85$.

Answer:

$32.85$