Is the following correspondence a function?DomainRange 
A. function
B. not a function
Answer: A
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The terminal side of angle ? in standard position lies on the given line in the given quadrant. Find sin ?, cos ?, and tan ?.
; quadrant III
A. sin ? = 
;
cos ? = -4;
tan ? = - 
B. sin ? = - 
;
cos ? = - 
;
tan ? = 
C. sin ? = - 
;
cos ? = 
;
tan ? = - 
D. sin ? = - 
;
cos ? = - 
;
tan ? = 4
The graph of a function is given. Choose the answer that represents the graph of its derivative.
A. 
B. 
C. 
D. 
Solve the problem.A gear with a radius of 32 centimeters is turning at 
radians/sec. What is the linear speed at a point on the outer edge of the gear?
A. 
cm/sec
B. 288? cm/sec
C. 
cm/sec
D. 
cm/sec
Factor the four-term polynomial by grouping.xy + 12x - 9y - 108
A. (x - 12)(y + 9) B. (y + 12)(x - 9) C. (x + 12)(y - 9) D. (y - 12)(x + 9)