KingAlex19 KingAlex19

01-10-2020
Mathematics

contestada

j(x) = _/x + 6
k(x) = 9 - x
Find j(k(11)).

Respuesta :

01-10-2020

Answer:

j(-2) = i√2 + 6

Step-by-step explanation:

√-1 = imaginary number i

Step 1: Define

j(x) = √x + 6

k(x) = 9 - x

k(11) = x = 11

Step 2: Find k(11)

k(11) = 9 - 11

k(11) = -2

Step 3: Find j(-2)

j(-2) = √-2 + 6

j(-2) = √-1 · √2 + 6

j(-2) = i√2 + 6

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