Questions: Precalculus A. 3 Evaluate functions 6 VY Use the following function rule to find f(6). f(x)=2x^2-10x f(6)= I Submit

Precalculus
A. 3 Evaluate functions 6 VY

Use the following function rule to find f(6).

f(x)=2x^2-10x
f(6)= I

Submit
Transcript text: Precalculus A. 3 Evaluate functions 6 VY Use the following function rule to find $f(6)$. \[ \begin{array}{l} f(x)=2 x^{2}-10 x \\ f(6)=\square I \end{array} \] Submit
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Solution

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Solution Steps

Step 1: Substitute \( x = 6 \) into the function

Substitute \( x = 6 \) into the function \( f(x) = 2x^{2} - 10x \): \[ f(6) = 2(6)^{2} - 10(6) \]

Step 2: Calculate \( 6^{2} \)

Calculate \( 6^{2} \): \[ 6^{2} = 36 \]

Step 3: Multiply and simplify

Multiply and simplify the expression: \[ f(6) = 2(36) - 10(6) = 72 - 60 = 12 \]

Final Answer

\(\boxed{12}\)

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