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andreadesirepen
Group Title
Does anyone understand this?
If f(x) = 4x + 1 and g(x) = x2 – 2x + 1, what is f(g(x)) ?
4x2 – 8x + 5
4x2 + 2x + 2
x2 + 2x + 2
x2 – 2x + 2
 one year ago
 one year ago
andreadesirepen Group Title
Does anyone understand this? If f(x) = 4x + 1 and g(x) = x2 – 2x + 1, what is f(g(x)) ? 4x2 – 8x + 5 4x2 + 2x + 2 x2 + 2x + 2 x2 – 2x + 2
 one year ago
 one year ago

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math456 Group TitleBest ResponseYou've already chosen the best response.1
f(g(x)) meanign plug the value of g(x) in f(x)
 one year ago

math456 Group TitleBest ResponseYou've already chosen the best response.1
f(g(x))=4(x22x+1)+1 and solve!
 one year ago

andreadesirepen Group TitleBest ResponseYou've already chosen the best response.0
would that be, 8x8x+4+1
 one year ago

andreadesirepen Group TitleBest ResponseYou've already chosen the best response.0
? sorry i dont get it
 one year ago

math456 Group TitleBest ResponseYou've already chosen the best response.1
u just plug the g(x) value in f(x) fiction. Meaning wherever you see x in f(x) plug the value of g(x)
 one year ago

andreadesirepen Group TitleBest ResponseYou've already chosen the best response.0
why is it to the 2nd power?
 one year ago

math456 Group TitleBest ResponseYou've already chosen the best response.1
what do u mean by 2nd power?
 one year ago

andreadesirepen Group TitleBest ResponseYou've already chosen the best response.0
the 4x^2
 one year ago

math456 Group TitleBest ResponseYou've already chosen the best response.1
dw:1348181987276:dw
 one year ago

math456 Group TitleBest ResponseYou've already chosen the best response.1
whereever you see x in the f(x) function you need to plug the g(x) value which is x^22x+1!
 one year ago

andreadesirepen Group TitleBest ResponseYou've already chosen the best response.0
ohhhhhhhhhhh, thanks!!! I just find it hard to understand when its typed
 one year ago

math456 Group TitleBest ResponseYou've already chosen the best response.1
alright, you r welcome ^^
 one year ago
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