SOLUTION: Let f(x)=(x^2)+5 and g(x)= (x+5)/x. Find (g*f)(-3). A) 1/4 B) 14/19 C) 19/14 D) 49/9

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equation Customizable Word Problems -> SOLUTION: Let f(x)=(x^2)+5 and g(x)= (x+5)/x. Find (g*f)(-3). A) 1/4 B) 14/19 C) 19/14 D) 49/9      Log On


   

Question 1080146: Let f(x)=(x^2)+5 and g(x)= (x+5)/x. Find (g*f)(-3).
A) 1/4
B) 14/19
C) 19/14
D) 49/9
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
f%28-3%29=%28-3%29%5E2%2B5=9%2B5=14
g%28-3%29=%28-3%2B5%29%2F%28-3%29=%282%29%2F-3=-2%2F3
So,
g%28-3%29%2Af%28-3%29=%2814%29%28-2%2F3%29=-28%2F3
None of the above.