What is the x-intercept of the graph below?

Answer:
[tex] \huge \boxed { - 3}[/tex]
Step-by-step explanation:
The graph intercepts x-axis at (-3,0). Therefore x-intercept is - 3.
To find the x-intercept from graph, look where does the graph intercept x-axis at, and that is x-intercept. If the graph doesn't intercept of pass x-axis then there's no x-intercept.