Answer:
[-1,0)
Step-by-step explanation:
f(x) > 0 is where the function is above the x-axis or when y > 0. So lookign at the graph, the function is above the x-axis between x values -1 and 0. You can write this as an interval [-1,0). You use a bracket on the left since it is above 0 and a parenthesis on the right since it has already reached 0.
