Write the statement symbolically.Some lights are green.
A. ?x [l(x) ? g(x)]
B. ?x [l(x) ? g(x)]
C. ?x [l(x) ? g(x)]
D. ?x [l(x) ? g(x)]
Answer: B
Mathematics
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Calculate the derivative of the function. Then find the value of the derivative as specified.
t =1 if r = 
A. 
= - 
; 
t =1
= - 
B. 
= 
; 
t =1
= 
C. 
= - 
; 
t =1
= - 
D. 
= 
; 
t =1
= 
Mathematics
The eccentricity is given of a conic section with one focus at the origin, along with the directrix corresponding to that focus. Find a polar equation for the conic section. e = 3, x = -5
A. r = 
B. r = 
C. r = 
D. r = 
Mathematics
Use the multiplication property of equality to solve the equation. -6x = -42
A. -36 B. -7 C. 36 D. 7
Mathematics
Solve and graph the solution set.12y - 1 ? 11y + 10
A. {y|y > 12} or (12, ?)
B. {y|y < 12} or (-?, 12)
C. {y|y ? 11} or (-?, 11]
D. {y|y ? 11} or [11, ?)
Mathematics