What are the features of the quadratic function graphed in the figure?

C

Step-by-step explanation:

Narrow it down to B and C because the vertex point is 0,-1 and not the others. Next statement says that the y int is at, and we can see on the graph that it is at (0,-1) which is option C while B says 0,-3 which is clearly not true. We dont even need to read the rest of this .

the domain of a function is the set of input values, x , for which a function is defined. the domain is shown in the left oval in the picture below. the function provides an output value, f(x) , for each member of the domain.