SOLUTION: f(x)=2x^2+4 find f(3)

SOLUTION: f(x)=2x^2+4 find f(3)

Algebra.Com

Question 265644: f(x)=2x^2+4 find f(3)
Answer by roseo(33) (Show Source): You can put this solution on YOUR website!
The notation f(3) just means to evaluate the function with x=3 so we would have
f(3)=2(3)^2+4
=2(9)+4
=18+4
=22
RELATED QUESTIONS
Given f(x) = 2x^2 - 3x + 4, find the following: f(4) f(-3)... (answered by tutorcecilia)

If f(x) = 2x^3-x^2-8x+4 Find F(-1) Find... (answered by stanbon)

f(x)=2x+4. Find f(-3) and... (answered by stanbon)

If f(x)=x^2-2x-7, find the following values: f(3) and... (answered by jim_thompson5910)

If f (x)=2x^2-3x-4 find f (5)-f... (answered by ewatrrr)

Find each value if f(x)=-2x+4 1.f(12). 2.f(6).... (answered by Boreal)

if f(x)=2x*2-3x+4, find 1-f(0) 2-f(1) 3-f(2) 4-f(-2)... (answered by checkley75)

if f(x)=2x+3 and g(x)= 2x^2-3x+4, find... (answered by jim_thompson5910)

f(x)=2x^2-3x-4 g(x)=2x+3 find... (answered by josgarithmetic)