Express the following in interval notation.x ? 5
A. (-?, 5]
B. (-?, 5)
C. (5, ?)
D. [5, ?)
Answer: D
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Factor completely. If the polynomial cannot be factored, say it is prime.x2 - 5x - 36
A. (x + 4)(x - 9) B. prime C. (x - 4)(x - 9) D. (x - 4)(x + 1)
Graph the function.y = -cot x
A. 
B. 
C. 
D. 
Graph the equation by determining the missing values needed to plot the ordered pairs.x + 2y = 4; (0, ), ( , 0), (1, ), ( , 1)
A. 
B. 
C. 
D. 
Provide an appropriate response.A shipment of 20 digital cameras contains two that are defective. A random sample of three is selected and tested. Let X be the random variable associated with the number of defective cameras in a sample. Find the probability distribution of X and the expected number of defective cameras in a sample.
What will be an ideal response?