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f(x) = x^2+3x+1,g(x)=2x-3 and find the …

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f(x) = x^2+3x+1,g(x)=2x-3 and find the fog and Gof ?

    • Posted by Preet Bhullar 7 years ago

    CBSE > Class 12 > Mathematics
    • 5 answers

    Srivinayak V 7 years ago

    If fog then in f(x)=x^2+3x+1, in place x put 2x-3.... ie, (2x-3)^2+3(2x-3)+1 then solve it... If gof... then g(x)= 2x+3 in place of x put x^2+3x+1 ie , 2(x^2+3x+1)+3 solve I hope u understand....?

    0Thank You

    Preet Bhullar 7 years ago

    How we can solve it ?

    0Thank You

    Srivinayak V 7 years ago

    Dsdo?

    0Thank You

    Preet Bhullar 7 years ago

    Solvation dsdo

    0Thank You

    Srivinayak V 7 years ago

    Fog = 4x^2-6x+1 Gof = 2x^2+6x+5

    1Thank You

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