Is the following correspondence a function?Domain: All students attending the University of OhioCorrespondence: Each student's teachersRange: A set of teachers
A. Yes
B. No
Answer: B
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Use the properties of parallel lines to solve the problem.If m 
n and m?6 = 123°, what are the measures of the other angles?
A. m?2 = m?4 = m?8 = 123° , m?1 = m?3 = m?5 = m?7 = 33° B. m?5 = m?7 = m?8 = 123° , m?1 = m?2 = m?3 = m?4 = 57° C. m?2 = m?4 = m?8 = 123° , m?1 = m?3 = m?5 = m?7 = 67° D. m?2 = m?4 = m?8 = 123° , m?1 = m?3 = m?5 = m?7 = 57°
A certain type of lizard grows to a maximum length of 
centimeters. If L, in inches, is the length of the lizard after t years, then the difference 
is an exponential function of time.
? A: A newborn lizard is 4 centimeters long. What is the initial value of D? ? B: A 2-year-old lizard is 7 centimeters long. Find the yearly decay factor for D, and use your answer to find an exponential formula for D. Use t for the age, in years, of the lizard. ? C: Find a formula for L. ? ? What will be an ideal response?
Provide an appropriate response.The term of "new price" pertains to:
A. both markup and markdown B. markup only C. markdowns only after sale D. markdown only
Use the vertical line test to determine whether or not the graph is a graph in which y is a function of x.
A. function B. not a function