Use the horizontal line test to determine whether the function is one-to-one.

A. Yes
B. No


Answer: B

Mathematics

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Write the given linear system of equations as a matrix equation AX = B.

A.  = 
B.  = 
C.  = 
D.  = 

Mathematics

Use a graphing utility to graph the function over the indicated interval and approximate any local maxima and local minima. If necessary, round answers to two decimal places.f(x) = x3 - 12x + 2; (-5, 5)

A. local maximum at (-2, 18) local minimum at (2, -14) B. local minimum at (0, 0) C. local maximum at (-2, 18) local minimum at (0, 0) local minimum at (2, -14) D. none

Mathematics

Solve. Try factoring first. If factoring is not possible or is difficult, use the quadratic formula.5m2 + 12m + 6 = 0

A.  
B.  
C.  
D.

Mathematics

Multiply and simplify. Write the answer as a whole or mixed number when necessary. ? 

A. 4
B. 2
C.
D.

Mathematics