If f(x) = 2x2 1, what is f(x) when x = 3? a 1 b 7 c 13 d 19 9 of 50
Answer:
Option (d) is correct.
The value of function \(f(x)=2x^2+1\) when x = 3 is 19
Step-by-step explanation:
Given: Function \(f(x)=2x^2+1\)
We have to find the value of function when x = 3
Cosnier the given function \(f(x)=2x^2+1\)
For x = 3 , we have,
\(f(3)=2(3)^2+1\)
Simplify, we have,
\(f(3)=18+1=19\)
Thus, The value of function \(f(x)=2x^2+1\) when x = 3 is 19.