Using the horizontal-line test, determine whether the function is one-to-one.
A. one-to-one
B. not one-to-one
Answer: B
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Find the extreme values of the function and where they occur.y = x3 - 12x + 2
A. Local maximum at (2, -14), local minimum at (-2, 18). B. Local maximum at (0, 0). C. Local maximum at (-2, 18), local minimum at (2, -14). D. None
Solve the equation.ln x + ln (x +1) = ln 30
A. x = 6, x = -5
B. x = 
C. x = 6
D. x = -6, x = 5
Solve the problem.A 14-kilometer roadway under construction is being completed at a pace of one-tenth of its length per week. After 6 weeks, how many meters remain to be completed?
A. 5.6 m B. 56 m C. 5600 m D. 560 m
Provide an appropriate response.The screen shows a table of values for the function defined by Y1 = 
X.
Why is there an error message for x = 0?
A. The value of the function is too large for the calculator to comprehend. B. The calculator made a mistake. C. An exponent of zero is not defined. D. Division by zero is not defined.