omundsonbrian omundsonbrian
  • 03-03-2020
  • Mathematics
contestada

If f(x) = 2x -­ 4 and g(x) = x^2+3, find each value.

19. (f -­ g)(x)
20. (f • g)(x)

Respuesta :

Hrishii
Hrishii Hrishii
  • 03-03-2020

Step-by-step explanation:

[tex](f - g)(x) = f(x) - g(x) \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = (2x - 4) - ( {x}^{2} + 3) \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 2x - 4 - {x}^{2} - 3 \\ \red{ \boxed{\therefore (f - g)(x) = - {x}^{2} + 2x - 7}}[/tex]

Answer Link

Otras preguntas

To select a file to move in the Computer window, you should ____ the file.
Calculate the number of moles 2.25 g of Na2CO3  0.800 g of NaOH  17.75 g of Na2SO4
What's the algebraic expression of "15 less than a number squared"?
what is 12,430,090 in expanded form
A carton can hold 1000 unit cubes that measure 1 inch by 1 inch by 1 inch. Describe the dimensions of the carton using unit cubes. Can you explain to me how to
theo had a balance of -$4 in his savings account. after making a deposit, he has $25 in his account. what is the overall change to his account?
Death Valley has an elevation if -282 feet relative to sea level. Explain how to use absolute value to describe the elevation of Death Valley as a positive inte
find the opposite or additive inverse of 48 =
800 is 10 times as much as_____
How did king james 1 important to the survival of the Jamestown settlers