Sketch the graph of the function and its inverse on the same coordinate axes.f(x) = 3 - x2 for x ? 0 
A.
B.
C.
D.
Answer: A
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Determine an expression for the instantaneous velocity of an object moving with rectilinear motion according to the function given, if s represents displacement in terms of time.s = 4t2 - 9t - 2
A. 8t - 2 B. 8t - 9 C. 4t - 9 D. 4t - 2
State the domain and range of the function.f(x) =
A. Domain = (-?, ?); range = (0, 2)
B. Domain = (-?, ?); range =
C. Domain = (-?, ?); range = (-?, ?)
D. Domain = (0, ?); range = (0, ?)
Solve.A particle is observed moving at 3.28 × 104 meters per second. Find the distance the particle would travel in 2.21 × 102 seconds.
A. 7.25 × 106 meters B. 0.72 × 106 meters C. 7.25 × 105 meters D. 7.25 × 107 meters
Find a quadratic function that best fits the data. Give answers to the nearest hundredth.
A. y = -4.66x2 - 45.67x + 345.67 B. y = 0.54x2 + 60.05x + 912.48 C. y= -0.7803 + 98.39x - 419.89 D. y = -0.54x2 + 60.05x + 912.48