Plot the graph of the equation. Check for symmetries and find all x- and y-intercepts.y = x3 + 2x2 - 5x - 6
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Calculate, if possible.(0)(-3.13)
A. 3.13 B. -3.13 C. -1 D. 0
Mathematics
Solve the proportion.
= 
A. 
B. 
C. 
D. 21
Mathematics
Solve the problem.For the equation y = - 
sin(4x + 3?), identify (i) the amplitude, (ii) the phase shift, and (iii) the period.
A.
| (i) 2 | (ii) 3? | (iii)  |
B.
(i)  | (ii) -  | (iii) 4 |
C.
(i)  | (ii) -  | (iii)  |
D.
(i) -  | (ii) -  | (iii) 4 |
Mathematics
Find all values of ? in [0°, 360°) that satisfy the equation.sin ? = 
A. {60°, 120°} B. {60°, 300°} C. {150°, 210°} D. {210°, 330°}
Mathematics