Question

If f(x) = 2x2 +5/(x-2), complete the following statement: f(3) = ______

Answer 1

Answer:

f(3) = 9

Step-by-step explanation:

when we have f(x) that means function of any number. when we have a number in that function we plug it in our equation for all X's. Therefore, when we have f(3) we plug it in to all X's which looks like this

$f(3) = \frac{2 \times 2 + 5}{(3 - 2)} = 9$

notice how I multiplied at the top first. you also want to apply the rules of PEMDAS.

Hope this helps!