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19-05-2020
Mathematics

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Let f(x) = -2x -1, h(x)= -x -3 find (f ° h)(-3)

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Anisatunizzati Anisatunizzati

19-05-2020

Answer:

(f o h)(-3) = -1

Step-by-step explanation:

(f o h)(x) = -2(-x - 3) - 1

(f o h)(x) = 2x + 6 - 1

(f o h)(x) = 2x + 5

(f o h)(-3) = 2(-3) + 5

(f o h)(-3) = -6 + 5

(f o h)(-3) = -1

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