g(t)= t^2 + 3 h(t) = 4t – 3 Find (g · h)(-1)

Question

g(t)= t^2 + 3
h(t) = 4t – 3
Find (g · h)(-1)

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Vodka 5 years 2021-09-02T20:37:33+00:00 1 Answers 20 views 0

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    2021-09-02T20:39:06+00:00

    Answer:

    fifty-two. Explanation: g(h(−1 ))=g(x). x=h(−1)=4(−1)−3=−4−3=−7. g(x)= g(−7)=72+3=49+3=52.

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