15
RCMultiple Choice
Cross Sections — Cumulative exam
Question 15 • Math 7 B (M12 25/26 S2)
Jenna created the graph below to represent the solution to the inequality .What error did she make?
Answer
A
She should have used an open circle at the end of the ray.B
She should have pointed the arrow to the left.C
She should have ended the ray with a circle at –5.D
She should have ended the ray with a circle at –7.