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26-11-2018
Mathematics

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let f(x) = 5x - 2 and g(x) = x^2. find (g(f(x))

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remotecontrolbrain remotecontrolbrain

26-11-2018

Answer: [tex]g(f(x))=25x^2-20x+4[/tex]

Step by step:

[tex]f(x) = 5x - 2\\g(x) = x^2\\g(f(x))=(g\circ f)(x)=(5x-2)^2=25x^2-20x+4[/tex]

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