What is the zero of the function below?
f(x) = 3x - 15

Answer:
x = 5
Step-by-step explanation:
A zero is another word for an x-intercept, which is where the function crosses the x-axis on a graph. One way to find the x-intercept is by graphing the equation. I did so, and I found that the x-intercept of this function is x=5. I'll attach a photo of the function below.
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Answer:
5.
Step-by-step explanation:
I graphed it on my calculator, and the x intercept of this function is x=5.