Which of the following functions has a vertex of (-1,2)? Choose 3. f(x) = (x + 1)^2 + 2 g(x) = x^2 – 1x + 2 h(

Question

Which of the following functions has a vertex of (-1,2)?

Choose 3.
f(x) = (x + 1)^2 + 2
g(x) = x^2 – 1x + 2
h(x) = -x^2 + 2
r(x)= x^2+2x+3
t(x) = -(x + 1)^2 + 2​

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Yến Oanh 4 years 2021-07-26T08:41:36+00:00 1 Answers 7 views 0

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  1. Euphemia
    0
    2021-07-26T08:42:42+00:00
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    Answer:

    f(x) , r(x), t(x)

    Step-by-step explanation:

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