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anonymous
 one year ago
Let g(x)=2x and h(x)=x^2+4. Find the value.
(h o g) (1) How do you do this?
anonymous
 one year ago
Let g(x)=2x and h(x)=x^2+4. Find the value. (h o g) (1) How do you do this?

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Nnesha
 one year ago
Best ResponseYou've already chosen the best response.3first) substitute x for 1 into g(x) function :D

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.3(h o g) meaning find \[\huge\rm h(\color{red}{g(1)})\]

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.3\[\huge\rm g(\color{reD}{1})=2\color{ReD}{x}\] replace x with 1

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0On the other side as well or only on the left?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\(\bf {\color{brown}{ g(x) }}=2x\qquad h(x)=x^2+4\qquad (h\circ g)(x) \iff h(\ {\color{brown}{ g(x)}}\ ) \\ \quad \\ h(\ {\color{brown}{ g(x)}}\ )={\color{brown}{ g(x)}}^2+4\implies h(\ {\color{brown}{ g(x)}}\ )={\color{brown}{ (2x)}}^2+4\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0And then do I keep simplifying to get a final number?

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.3well right side g(x) is same as y
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