Tell whether the angle is acute, right, obtuse, straight, or reflex.
A. Straight
B. Obtuse
C. Reflex
D. Zero
Answer: D
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Use radical notation to rewrite the expression. Simplify, if possible.(xy)1/3
A. 
B. 
C. 
D. 
Graph the radical function. Compare the graph to that of the square root function or cube root function.g(x) = 
A. It looks like the graph of the square root
function, but it is shifted 3 units down.
B. It looks like the graph of the square root
function, but it is shifted 3 units up.
C. It looks like the graph of the square root
function, but it is shifted 3 units to the left.
D. It looks like the graph of the square root
function, but it is shifted 3 units to the right.
Divide and reduce to lowest terms.
÷ 
A. 
B. 
C. 
D. 
Evaluate the radical expression if it is a real number. Use a calculator to approximate irrational numbers to the nearest hundredth. If the expression is not a real number, so state.
A. 19 B. -7 C. 49 D. not a real number