The graph of the equation is a parabola. Determine whether the parabola opens upward, downward, to the left, or to the right. Do not graph.y = x2 + 4
A. to the right
B. upward
C. to the left
D. downward
Answer: B
Mathematics
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Simplify the expression.(20x4y2)-1(5x4y)2
A. 
x0
B. 
x4
C. 
x4
D. 
x0
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The graph of the function y = f(x) is given below. Sketch the graph of y = 
.
A. 
B. 
C. 
D. 
Mathematics
Estimate the quotient:
?
?
A. 9 B. 10 C. 8 D. 11
Mathematics
Solve.For three months the sales for your department were $9108, $9608, $8608. What was your departmental average?
A. $8608 B. $44,540 C. $8108 D. $9108
Mathematics