Question

Evaluate f(3) divided by g(2) using functions f(x)=x^+1 and g(x)=x .

ANSERWS
A.4
B.5
C.8
D.10

Answer 1

`\large\boxed{B.\ 5}`

Explanation:

`f(x)=x^2+1\\\\f(3)\to\text{put x = 3 to the equation of the function}\ f(x):\\\\f(3)=3^2+1=9+1=10\\\\g(x)=x\\\\g(2)\to\text{put x = 2 to the equation of the function}\ g(x):\\\\g(2)=2\\\\f(3):g(2)=10:2=5`