Find a set of parametric equations for the rectangular equation.y = x4 - 3
A. x = t2; y = t2 - 3
B. x = t2; y = t4 - 3
C. x = t; y = t2 - 3
D. x = t; y = t4 - 3
Answer: D
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If a rock falls near the surface of any planet, the distance fallen D, in feet, is proportional to the square of the time t, in seconds, since the rock was dropped. This fact can be expressed by the formula
.
A: From time 
to time 
, by what factor has time increased?B: By what factor does distance increase from time to time 
?C: By what percentage does distance increase from time to time 
?
?
What will be an ideal response?
Solve the equation for the indicated variable.q - 8x = 7q + 5 for q
A. 
B. 
C. 2.16666667
D. 
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 3x2
A. 
B. 
C. 
D. 
Use Bayes' rule to find the indicated probability.Quality Motors has three plants. Plant 1 produces 35% of the car output, plant 2 produces 20% and plant 3 produces the remaining 45%. One percent of the output of plant 1 is defective, 1.8% of the output of plant 2 is defective and 2% of the output of plant 3 is defective. The annual total production of Quality Motors is 1,000,000 cars. A car chosen at random from the annual output and is found defection. What is the probability that it came from plant 2?
A. 0.35 B. 0.559 C. 0.224 D. 0.217