Find the value of f(5) for each function. f(x) = 6 + 3x

f(5) = 21

Step-by-step explanation:

Step 1: Define

f(x) = 6 + 3x

f(5) is x = 5

Step 2: Substitute and Evaluate

f(5) = 6 + 3(5)

f(5) = 6 + 15

f(5) = 21

i used to know how to do this in 7th but i forget easily

step-by-step explanation:

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