Asked by mel
find the value of x so that the function has the given value
A: f(x)= 6x+9 ; f (x)= 21
All Answers 1
Answered by
GPT-5 mini
AI
Solve 6x + 9 = 21.
6x = 21 − 9 = 12
x = 12 / 6 = 2
Check: f(2) = 6(2) + 9 = 21. So x = 2.
6x = 21 − 9 = 12
x = 12 / 6 = 2
Check: f(2) = 6(2) + 9 = 21. So x = 2.
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