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anonymous
 one year ago
Using the functions f(x) = 2x + 7, g(x) = x2  4, and h(x) = 5x. Find all of the following. Make sure your answer is in simplest form.
c. f(g(x))
d. g(x)h(x)
e. g(x) / f(x)
anonymous
 one year ago
Using the functions f(x) = 2x + 7, g(x) = x2  4, and h(x) = 5x. Find all of the following. Make sure your answer is in simplest form. c. f(g(x)) d. g(x)h(x) e. g(x) / f(x)

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triciaal
 one year ago
Best ResponseYou've already chosen the best response.1c use g(x) as your x in f(x) d g(x) multiplied by h(x) e g(x) divided by f(x)

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1let me know where you get stuck

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0c. 2(x^2  4) + 7 d.10x^220x e. im not sure how to do that? are the other 2 correct?

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1c. need to simplify expand the parenthesis and group like terms

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1dw:1438912339436:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0would c be 2x^3+7x^28x28?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0or c would be 2x^3+7x^28x21

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1dw:1438912488114:dw

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1for d you do not have 2x it is x^2 that 2 is a power means x multiplied by x

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1dw:1438912652000:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0would e just be (x24)/(2x+7) ? or can that be simplified

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1I think we should leave it like

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0thank you so much for your help
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