Solve the problem.The perimeter of a rectangle must be no greater than 90 meters. The width must be 22 meters. Find the greatest possible value for the length of the rectangle.
A. 112 meters
B. 68 meters
C. 67 meters
D. 23 meters
Answer: D
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Find the absolute extreme values of the function on the interval.f(x) = - 4 e-x2, -? < x < ?
A. absolute minimum value is - 4 at x = 0; absolute maximum value is - 
at x = 1
B. absolute maximum value is - 4 at x = 0; no minimum value
C. absolute minimum value is - 4 at x = 0; no maximum value
D. no minimum value and no maximum value
Describe the orthocentric set of a triangle. Exercises
What will be an ideal response?
Solve the equation.2x2 + 14 = 16x
A. -7, -1 B. -7, 1 C. -1, 7 D. 1, 7
State whether the function is a polynomial function or not. If it is, give its degree. If it is not, tell why not.f(x) = 
A. Yes; degree 4 B. Yes; degree -3 C. Yes; degree 3 D. No; it is a ratio of polynomials