hannahmckain hannahmckain
  • 22-02-2019
  • Mathematics
contestada

If f(x)=2x^2-30 find f(4)

If fx2x230 find f4 class=

Respuesta :

annarosehardy
annarosehardy annarosehardy
  • 23-02-2019

Answer:

The Answer is 2

Step-by-step explanation:

2(4)2-30=x

2(16)-30=x

32-30=x

2=x

Answer Link

Otras preguntas

6) 113 = -7 - 8m please help!
Kyle buys a bag of cookies that contains 4 chocolate chip cookies, 9 peanut butter cookies, 9 sugar cookies and 7 oatmeal cookies. What is the probability that
Force: F = MA; Solve for m.
What is the inverse of the function f(x) = 2x – 10
Equestrain Roads sold $120,000 of goods and accepted the customer's $120,000 10%, 1-year note in exchange. Assuming 10% approximates the market rate of return,
If the distance from D to D' is 10 and the distance from A to D is 5, what is the scale factor? Answers: 1) 3 2) 2 3) 1/2 4) 1/3
if f(x) = 2X -5 and g(x)=x^2-8 find (f+g)(x)
Hi, I’m having trouble with this class I just started & need help because I have 2 assignments on it that is due Sunday night.
How did the New Deal cause government to grow?
What characteristics of the blood cell helps it to pass freely through blood capillaries