gardeajoel01
gardeajoel01 gardeajoel01
  • 06-06-2018
  • Mathematics
contestada

If f(x)=2x^2+1 what is f(x) when x =3

Respuesta :

altavistard
altavistard altavistard
  • 07-06-2018
f(x)=2x^2+1    Replace every instance of x with 3:

f(3)=2(3)^2+1    =     18+1 = 19  (answer)
Answer Link

Otras preguntas

Use the quadratic formula to find the solutions to the equation y = 5x² - 9x + 3. What are the zeros of the equation?
Summarize the changes that you would need to make to your parking lot program if the lot grew to an arbitrarily large size.
Karen and Kate have 50 CDs between them. Karen has 6 less than kate. How many each has?
a Sin CA-45°) = - 言 √2 (cos A-SinA)​
Which region did the Byzantine Empire recapture?
.238g Ba3(PO4)2 to moles
What is one disadvantage of an autocracy?apex
On 4 January 2020 Thabo deposited P7 800 into savings account. The simple interest rate agreed upon was 6.2% per annum. What will be accumulated amount in the s
An arithmetic sequence begins with 56, 59, 62, 65, 68, ... Which option below represents the formula for the sequence? O f(n) = 56 + 3(n − 1) - Of(n) = 53+ 3(n-
A parallelogram has three of its vertices at $(-1,0)$, $(2,4)$ and $(2,-4)$. What is the positive difference between the greatest possible perimeter and the lea