Write the domain of the function given in the graph in set builder notation.

a. {x|x< =10}
b. {x|x< =0}
c. {x|x> 10}
d. {x|x> 0}

i can't get a picture of the graph so i'll try to explain. y axis 0-5, going up by 1's, x axis 0-50, going up by 5's. line starts at 10 on the x axis, goes up at an angle and stops at 40.

Based on what I understood, the graph would look something like this (attached as a picture). I don't know what angle it would be but I just assumed simple conditions where in the function is linear. From the given graph, the domain (x-values) would start from 10 to 40.  Thus x would be equal to or greater than 10. The answer would be C.