Determine whether the equation defines y as a function of x.x + y2 = 1
A. y is a function of x
B. y is not a function of x
Answer: B
Mathematics
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Find the absolute value.
A. 
B. - 
C. 
D. -1
Mathematics
Translate the phrase into an expression involving addition, then simplify.-56 added to 18
A. 74 B. 38 C. -38 D. -74
Mathematics
Simplify the expression without using a calculator.242-5
A. - 
B. -2
C. 512
D. 
Mathematics
Draw a tree diagram for the experiment. Then use the diagram to find the number of possible outcomes.Spin the first spinner once and the second spinner once. 
A. 16 B. 12 C. 9 D. 7
Mathematics