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masya89 [10]
3 years ago
8

3) Find f(3) for the function below. f(x) = 2x² – 3x

Mathematics
2 answers:
arlik [135]3 years ago
7 0

Answer:

<h2> f(3) = 9</h2>

Step-by-step explanation:

f(x) = 2x^2 -3x\\ f(3) = ?\\\\ f(3) = 2(3)^2 -3(3)\\ f(3) = 2(9) - 9\\ f(3) = 18- 9\\ f(3) = 9

Firdavs [7]3 years ago
5 0

Answer:

9

Step-by-step explanation:

f(x) = 2x² – 3x

Let x=3

f(3) = 2 * 3^2 - 3*3

     = 2 *9 - 9

     = 18-9

      = 9

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