Find f(-4) if f(x) = {(2,-4), (4,0), (5,-4), (-4, 0)}

Question

Find f(-4)
if f(x) = {(2,-4), (4,0), (5,-4), (-4, 0)}

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Khải Quang 2 weeks 2021-09-01T11:22:11+00:00 1 Answers 0 views 0

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  1. Answer:

    If f(x) = 2×2 – 4x + 3 evaluate for f(3) and f(-4) 2. g(x) = V – 2x; find g(-27) and g(-1) … {(-3,0), (+3, 3),(-3,2)} … If f(x) = 5x+5, find and simplify f(4).

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