Solve the problem.Let P = (x, y) be a point on the graph of y =
. Express the distance d from P to the point (1, 0) as a function of x.
A. d(x) =
B. d(x) = x2 - x + 1
C. d(x) =
D. d(x) = x2 + 2x + 2
Answer: A
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Solve the problem.A company applies a clear glaze finish on the outside of the ceramic bowls it produces. The bowl corresponds to the bottom half of a sphere which is created by rotating the circle around the x-axis. The finish is to be 0.2 cm thick, and the company wants to create 3000 bowls. Use the fact that
to calculate how many liters of finish are required. Assume that all specifications for the bowl are in cm.
A. 150.8 L of finish B. 60.32 L of finish C. 30.16 L of finish D. 1.51 L of finish
Write the sum without sigma notation and evaluate it.
A. 2 sin ? + 2 sin + 2 sin
+ 2 sin
= 2 +
+
B. 2 sin ? + 2 sin + 2 sin
+ 2 sin
= 6 +
C. 2 sin ? + 2 sin =
D. 2 sin ? + 2 sin + 2 sin
+ 2 sin
= 1 +
Solve the problem.Anita climbs a mountain that is 16,374 feet high. How many miles is that? Round to the nearest hundredth.
A. 16.37 miles B. 8.19 miles C. 3.10 miles D. 9.30 miles
Set up an integral for the length of the curve.x = sin 6y, - ? ? y ? 0
A.
B.
C.
D.