List the symmetries of the given function, if there are any. Otherwise, state "No symmetry".f(x) = 4x2 + 2
A. Origin
B. y-axis
C. x-axis
D. No symmetry
Answer: B
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Provide an appropriate response.Select two ratios that form a proportion:,
,
,
A. and
B. and
C. and
D. and
Express the following in interval notation.{x|-5 < x}
A. (-?, -5) B. [-5, ?) C. (-5, ?) D. (-?, -5]
Vector V with magnitude forms an angle with the positive x-axis. Give the magnitude of the horizontal and vertical vector components of V, namely
and
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?
,
?
A. ?
B. ?
C. ?
D. ?
E. ?
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?