Evaluate the function f(x)=x^2-5x+ 5 at the given values of the independent variable and simplify a. f(9)
b. f(x+7)
c. f(-x)
a. f(9) =
(Simplify your answer.)
b. f(x + 7) =
(Simplify your answer.)
c. f(-x) =
(Simplify your answer.)

Step-by-step explanation:

The given function is :

(a) To find f(9), put x = 9 in the above expression.

(b) To find f(x+7), put x = x+7 in the above expression.

(c) To find f(-x), put x = -x in the above expression.

Hence, this is the required solution.

a. (14,375+570)(5.3) b. 158,417$

step-by-step explanation:

a. you are basically just setting up the equation. f= amount of debt hence 14,375. g= how much she is borrowing from her parents weekly hence 570 and t= the interest on her debt. creating the equation.

b.   14,375+570= 14,945

      14,945 x 5.3 = 79,208.5

      79,208.5 x 2(years) = 158,417(answer)