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

Study for the Accuplacer Advanced Algebra and Functions Test. Use flashcards and multiple choice questions, each question offers hints and explanations. Ace your exam preparation!

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 (

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy