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anonymous
 4 years ago
Let f(x) = x + 8 and g(x) = x2  6x  7. Find f(g(2)).
anonymous
 4 years ago
Let f(x) = x + 8 and g(x) = x2  6x  7. Find f(g(2)).

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0what do you mean "????"

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0your question said what is g(2) that how the poblem was given

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0First you must find g(2) by putting into the equation for g(2). Then you would take the step as to put what g(2) = into the f(x) equation.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0By putting 2 into the equation for g, excuse me. Its a multistep equation.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0When you see g(2), that means solve g(x) where x = 2. \[\Large g(x) = x^{2}6x7\] \[\Large g(2) = 2^{2}(6*2)7= ?\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0f(g(2) ) means you find g(2) then substitute that to x in f(g(2) )

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Note: Alternatively you could solve it all at once (but that may confusing right off the bat): \[\Large f(g(2)) = (x^{2}6x7)+8 = x^{2}6x+1\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0What did you get for g(2)?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Correct. Since g(2)=15, that means f(g(2)) = f(15). \[\Large f(x) = x+8\] \[\Large f(15) = 15+8 = ?\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Let f(x) = x + 8 and g(x) = x2  6x  7. Find f(g(2)). first find g(2) then once you find that plug that to f(x)
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