Determine if the relation is a function. Assume x is the independent variable.
+ x = 9
A. Yes
B. No
Answer: B
Mathematics
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Graph the exponential function whose equation is given. Start by using -2, -1, 0, 1, and 2 for x and finding the corresponding values for y.y = 
x - 1
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A triangular piece of glass is being cut so that the height of the triangle is 4 inches shorter than twice the base. If the area of the triangle is 24 square inches, how long is the height of the triangle?
A. 12 in. B. 10 in. C. 8 in. D. 6 in.
Mathematics
Graph.x = 2
A. 
B. 
C. 
D. 
Mathematics
Find the probability of the given event.A single fair die is rolled. The number on the die is less than 6.
A. 1
B. 
C. 
D. 
Mathematics