Given the function f(x)=3x-6 select all true statements that apply
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Answer:
f(-4) = -18 and if f(x) = -9, then x = -1
Step-by-step explanation:
To find f(-4), we plug x = -4 into f(x) so f(-4) = 3 * (-4) - 6 = -12 - 6 = -18. To find x when f(x) = -9, we can write:
-9 = 3x - 6
-3 = 3x
x = -1