Solve the problem.How close does the curve y =
come to the point
? (Hint: If you minimize the square of the distance, you can avoid square roots.)
A. The distance is minimized when x = - ; the minimum distance is
units.
B. The distance is minimized when x = 2; the minimum distance is units.
C. The distance is minimized when x = ; the minimum distance is
units.
D. The distance is minimized when x = ; the minimum distance is
units.
Answer: C
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Solve the problem.A rectangular enclosure must have an area of at least 3600 yd2. If of fencing is to be used, and the width cannot exceed the length, within what limits must the width of the enclosure lie?
A. 0 yd ? width ? 40 yd B. 40 yd ? width ? 90 yd C. 40 yd ? width ? 65 yd D. 65 yd ? width ? 90 yd
If f(x) = 4x + 2, find and simplify where h ? 0.
Indicate the quadrant in which the point (-4, -3) lies. ? Please enter your answer as a number: 1, 2, 3, or 4.
Fill in the blank(s) with the appropriate word(s).
Evaluate. Simplify if possible.- +
A. -
B.
C.
D. -