shamon75 shamon75

12-09-2019
Mathematics

contestada

If y(x) = 3(x+5) +-, what is
a + 2)?

Respuesta :

yellowyarn2003 yellowyarn2003

12-09-2019

Answer:

f(a + 2) = 3a + 21

Step-by-step explanation:

f(x) = 3(x+5)

x = a + 2

f(a + 2) = 3(a + 2 + 5)

f(a + 2) = 3(a + 7)

f(a + 2) = 3a + 21

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