Find all values of x (if any) where the tangent line to the graph of the function is horizontal.y = x2 + 2x - 3
A. -1
B. 0
C. 1
D. 
Answer: A
Mathematics
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Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Solve the equation on the interval [0, 2?).sin 4x = 
A. 0, 
, ?
B. 0
C. 
, 
D. 
, 
, 
, 
, 
, 
, 
, 
Mathematics
Convert from cents to dollars.1808¢
A. $180.80 B. $18,080.00 C. $18.08 D. $18.080
Mathematics
Solve.-9 < 
? -2
A. 
B. 
C. 
D. 
Mathematics