Does this graph show a function? Explain how you know. 2
186
DI
2
18
8
B
A. No; the graph fails the vertical line test.
B. Yes, the graph passes the vertical line test.
C. Yes, there are no y-values that have more than one x-value.
D. No, there are y-values that have more than one x-value.

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)

Benefit(s) from large economies of scale, in which the costs of goods decrease as output increases. natural monopolles perfect competition

Angle 1 and 2 are a linear pair. angle 1 equals x-39 and angle 2 equals x+61 . find the measure of each angle