Use the graph of the polynomial function f(x) to solve f(x) = 0.
A. -2, 0
B. 0, 2
C. -2
D. 0
Answer: A
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Solve.5(2z - 4) = 9(z + 3)
A. 47 B. 7 C. -7 D. 12
Decide whether the relation is a function, and give the domain and range.
A. Function; domain: (-?, 0) ? (0, ?); range: (-?, ?) B. Not a function; domain: (-?, ?); range: (-?, ?) C. Not a function; domain: (-?, 0) ? (0, ?); range: (-?, ?) D. Function; domain: (-?, ?); range: (-?, ?)
Solve the problem.During a hurricane evacuation from the east coast of Georgia, a family traveled 
west. For part of the trip, they averaged 
but as the congestion got bad, they had to slow to 
If the total time of travel was 7 hours, how many miles did they drive at the reduced speed?
A. 29 mi B. 44 mi C. 34 mi D. 39 mi
Find all cube roots of the complex number. Leave answers in trigonometric form.125
A. 5 cis 90°, 5 cis 210°, 5 cis 330° B. 5 cis 0°, 5 cis 60°, 5 cis 120° C. 5 cis 45°, 5 cis 165°, 5 cis 325° D. 5 cis 0°, 5 cis 120°, 5 cis 240°