Reduce to lowest terms.

A. x3
B. x2
C. 0
D. 1


Answer: B

Mathematics

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A function f(x), a point x0, the limit of f(x) as x approaches x0, and a positive number ? is given. Find a number  such that for all x, 0 <  < ? ?  < ?.f(x) = -8x + 1, L = -23, x0 = 3, and ? = 0.01

A. 0.005 B. 0.0025 C. -0.003333 D. 0.00125

Mathematics

Solve the problem.The arch beneath a bridge is semi-elliptical, a one-way roadway passes under the arch. The width of the roadway is 34 feet and the height of the arch over the center of the roadway is 9 feet. Two trucks plan to use this road. They are both 8 feet wide. Truck 1 has an overall height of  and Truck 2 has an overall height of . Draw a rough sketch of the situation and determine which of the trucks can pass under the bridge.

A. Truck 1 can pass under the bridge, but Truck 2 cannot. B. Truck 2 can pass under the bridge, but Truck 1 cannot. C. Both Truck 1 and Truck 2 can pass under the bridge. D. Neither Truck 1 nor Truck 2 can pass under the bridge.

Mathematics

Establish the identity.1 +  sin(2?) = 

What will be an ideal response?

Mathematics

Evaluate the cylindrical coordinate integral.

A. 32
B. 64
C.
D.

Mathematics