SOLUTION: If f(x)=2x-5 and g(x)=1+x^2, then what is equal to f(g(3))? a. 2 *radical sign* 2-5 b. 2 c. 10 d. 15 e. 16

Algebra ->  Expressions -> SOLUTION: If f(x)=2x-5 and g(x)=1+x^2, then what is equal to f(g(3))? a. 2 *radical sign* 2-5 b. 2 c. 10 d. 15 e. 16      Log On


   

Question 990142: If f(x)=2x-5 and g(x)=1+x^2, then what is equal to f(g(3))?
a. 2 *radical sign* 2-5
b. 2
c. 10
d. 15
e. 16
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
Form the composition function and assign 3 to x, and evaluate!
SIMPLIFY the composition function before assigning the value for x.