Compare the graph of f(x) with the graph of y = x2.f(x) = -5x2
A. Reflected across the x-axis and wider
B. Reflected across the y-axis and wider
C. Reflected across the y-axis and narrower
D. Reflected across the x-axis and narrower
Answer: D
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Find the effective rate of interest.5% compounded continuously
A. 5.127% B. 5.089% C. 5.451% D. 5.374%
Solve the problem.In a certain city, the cost of a taxi ride is computed as follows: There is a fixed charge of $2.05 as soon as you get in the taxi, to which a charge of $1.55 per mile is added. Find an equation that can be used to determine the cost, C(x), of an x-mile taxi ride, and use this equation to find the cost of a 6-mile taxi ride.
A. $11.23 B. $11.35 C. $12.25 D. $11.53
Plot the point given in polar coordinates.(2, 0°) 
A. 
B. 
C. 
D. 
One way to weigh a very light object is to weigh a large number of the items and then divide to find the weight of one item. Before dividing, the weight of the packaging must be subtracted to find the net weight. Complete the table below. 
?
A. Net weight: 2036 g
Weight of one item in grams: 2104 g
Weight of one item in milligrams: 4383.33 mg
B. Net weight: 135.6 g
Weight of one item in grams: 0.28 g
Weight of one item in milligrams: 282.5 mg
C.
| Net weight: 1968 g |
Weight of one item in milligrams: 4100 mg
D. Net weight: 1968 g
Weight of one item in grams: 4.2 g
Weight of one item in milligrams: 4241.67 mg