uselessdroid uselessdroid

10-03-2020
Mathematics

contestada

Evaluate each function.
k(n) = n2 – 4; Find k(–7)

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ghanami ghanami

10-03-2020

Answer:

Step-by-step explanation:

hello :

k(n) = n2 – 4

k(–7)=(-7)² – 4 = 49 -4 = 45

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