If f(x) = 2×2 + 4, find f(3).?

A) 22B) 16 C) −0.5D) 40

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7 Answers

Miss Alice Doyle

Feb 20, 2025

f(3) = 2(3)^2 + 4 = 2*9 + 4 = 22A) 22... Show More

Miss Alice Doyle

Feb 20, 2025

2(3^2)+4 is 2(9)+4 18+4 22 if for some reasonYou meant 2(3)(2)+4 you get 4(3+4 and that equals 16 so if the x is squared answer is 22 if x is being multiplied by 4 which you wrote as 2×2 then answer is 16... Show More

Miss Alice Doyle

Feb 20, 2025

f(x) = 2x^2 + 4f(3) means putting 3 instead of x in the previous equationf(3) = 2· 3^2 + 4 = 2· 9 + 4 = 18 + 4 = 22... Show More

Miss Alice Doyle

Feb 20, 2025

Replace x with three and count.2(3)^2 +42*9+4=22 A)... Show More

Miss Alice Doyle

Feb 20, 2025

f (x) = 2x² +4f(3) =2(3)² +4 = 22A is correct... Show More

Miss Alice Doyle

Feb 20, 2025

Just plug 3 in for the x in the function,You should get A. 22... Show More

Miss Alice Doyle

Feb 20, 2025

f(x) = 2×2 + 4f(3) = 232 + 4Complete the calculation yourself.... Show More

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Natalie Goodwin

If f(x) = 2×2 + 4, find f(3).?

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