Answer:
Step-by-step explanation:
You know these ordered pairs are considered a function, because the x intercepts do not repeat themselves. In other words, each input numbers are different. If these ordered pairs were not a function, the x intercept would be repeating. For example, 22 is already a x intercept, (22,4), if 22 was put in as another x intercept like,(22,1) these ordered pairs would not be a function.
Answer:
B
Step-by-step explanation:
Triangle B because 128°>90°
Answer:
C. Line 3
Step-by-step explanation:
19/8 is the improper fraction of 2 3/8.