If f(x)=x^2−3 and g(x)=4x+3, then f(g(2))= _____. If f(x)=x^2+1, find f(f(2))=_____.

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If f(x)=x^2−3 and g(x)=4x+3, then f(g(2))= _____.
If f(x)=x^2+1, find f(f(2))=_____.

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Bình An 5 years 2021-07-24T05:29:52+00:00 1 Answers 13 views 0

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  1. mocmien2
    0
    2021-07-24T05:30:58+00:00
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    Answer:

    f(g(2)=118

    f(f(2)=26

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )