Question

For the function, $f\left(x\right)=3x^2$, choose the appropriate pairs:

• A. $f\left(x\right)=27$
• B. $x=\pm 3$
• C. $f\left(x\right)=243$
• D. $f\left(x\right)=3$
• E. $x=\pm 9$
• F. $x=\pm 1$

Answer 1

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