Find dr/d?.r
= 4
A. 
B. - 
C. 
D. - 
Answer: B
Mathematics
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Graph the function.g(x) = -x(x + 1)2(x - 2)2
A. 
B. 
C. 
D. 
Mathematics
Find any numbers for which the rational expression is undefined.
A. a = 4 B. a = -4 C. a = 0 D. none
Mathematics
Solve the system by substitution. If the system is inconsistent or dependent, say so.y = xx = -y
A. infinite number of solutions of the equation y = x; dependent system B. (0, 0) C. (1, -1) D. empty set solution; inconsistent system
Mathematics
Find the x-intercepts of the graph of the function.f(x) = 2x + 7
- 15
A. (2.25, 0); (-25, 0) B. (1.5, 0); (-5, 0) C. (2.25, 0) D. (1.5, 0)
Mathematics