Solve the problem. Round your answer to the nearest tenth, when appropriate. Use the formula 
, as needed.Find [H3O+] if the pH = 13.
A. 3.0 x 10-13
B. 1.0 x 10-13
C. 1.0 x 1013
D. 2.0 x 1013
Answer: B
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Find all points where the function is discontinuous.
A. x = -2 B. None C. x = -2, x = 2 D. x = 2
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 14 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 2 can pass under the bridge, but Truck 1 cannot. B. Both Truck 1 and Truck 2 can pass under the bridge. C. Truck 1 can pass under the bridge, but Truck 2 cannot. D. Neither Truck 1 nor Truck 2 can pass under the bridge.
Graph the function f by starting with the graph of y = x2 and using transformations (shifting, compressing, stretching, and/or reflection).f(x) = -x2 + 1 
A. 
B. 
C. 
D. 
Identify which geometric series converge. Give the sum of a convergent series.3 + 6 + 12 + 24 + . . .
A. Converges to 96 B. Converges to 48 C. Converges to 144 D. Diverges