Determine whether the function is one-to-one.f(x) = 4x2 + x
A. Yes
B. No
Answer: B
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Decide what number must be added to the binomial to make a perfect square trinomial.x2 - 
x
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
Write the inequality in interval notation.-3 < x < 1
A. [-3, 1] B. (-3, 1] C. [-3, 1) D. (-3, 1)
Find the composite function for the given functions and state the domain. f ? g for f(x) = x2 - 16 and g(x) = 
A. 
- 16, for all x
B. x - 16, for x ? 0
C. 
, for (-?, -4] ? [4, ?)
D. x - 4, for x ? 0