What is the value of \(f(2)\) if \(f(x) = 3x^2 - 4x + 5\)?

Master the Accuplacer Advanced Algebra and Functions Exam. Study with multiple choice questions and detailed explanations. Prepare to succeed on your test!

Multiple Choice

What is the value of \(f(2)\) if \(f(x) = 3x^2 - 4x + 5\)?

Explanation:
To find the value of \(f(2)\) for the function defined by \(f(x) = 3x^2 - 4x + 5\), we need to substitute \(2\) for the variable \(x\) in the function. Start by substituting: \[ f(2) = 3(2)^2 - 4(2) + 5 \] Calculating \(2^2\) gives \(4\), and then multiplying by \(3\): \[ 3(4) = 12 \] Next, calculate \(-4(2)\): \[ -4(2) = -8 \] Now, substitute these results back into the equation: \[ f(2) = 12 - 8 + 5 \] Now, simplifying the expression step by step: Adding \(12\) and \(-8\) first gives: \[ 12 - 8 = 4 \] Then, adding \(5\): \[ 4 + 5 = 9 \] Thus, the value of \(f(2)\) is \(9\). However, based on your original choice indicating an answer of \(

To find the value of (f(2)) for the function defined by (f(x) = 3x^2 - 4x + 5), we need to substitute (2) for the variable (x) in the function.

Start by substituting:

[

f(2) = 3(2)^2 - 4(2) + 5

]

Calculating (2^2) gives (4), and then multiplying by (3):

[

3(4) = 12

]

Next, calculate (-4(2)):

[

-4(2) = -8

]

Now, substitute these results back into the equation:

[

f(2) = 12 - 8 + 5

]

Now, simplifying the expression step by step:

Adding (12) and (-8) first gives:

[

12 - 8 = 4

]

Then, adding (5):

[

4 + 5 = 9

]

Thus, the value of (f(2)) is (9). However, based on your original choice indicating an answer of (

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