Determine whether or not the function is one-to-one.

A. Yes
B. No


Answer: B

Mathematics

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Solve the problem.Find x so that the vectors v = i - xj and w = -4i - 3j are orthogonal.

A. - 
B. - 
C.
D.

Mathematics

Solve the equation. =  for 90° < ? < 180°

A. 154.6° B. 151.8° C. 179.5°   D. 2.1°

Mathematics

Factor by grouping.12x3 - 10x2y - 18xy2 + 15y3

A. (12x2 - 3y2)(x - 5y) B. (2x2 - 3y)(6x - 5y) C. (2x2 + 3y2)(6x + 5y) D. (2x2 - 3y2)(6x - 5y)

Mathematics

Find the curve y = f(x) in the xy-plane that has the given properties.f(x) has a slope at each point given by -  and passes through the point 

A. y =  + 3
B. y =  + 3
C. y = -  + 9
D. y =  + 3

Mathematics