Evaluate the function.f(x) = x2 + 5x + 1; Find f(-3).
A. -5
B. 25
C. -7
D. 23
Answer: A
Mathematics
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Find 
. Write the answer in polar form with the argument between 0° and 360°z1 = 5(cos 200° + i sin 200°), z2 = 4(cos 50° + i sin 50°)
A. 
(cos 40° + i sin 40°)
B. 
(cos 40° + i sin 40°)
C. 
(cos 150° + i sin 150°)
D. 
(cos 150° + i sin 150°)
Mathematics
Determine whether the function is one-to-one.f(x) = -1 - 7x
A. Yes B. No
Mathematics
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = -2(x + 1)2 + 3
A. 
B. 
C. 
D. 
Mathematics
Write the rational number as a decimal and state whether the decimal is repeating or terminating.
A. 0.65 terminating B. 0.75 terminating C. 0.55 terminating D. 0.7 terminating
Mathematics