2points
given the piecewise function shown below, select all of the statements that
are true.
1-3x, x< 0)
f(x)= 4,x=0
x=,x> 0 |
a. f(1) = -3
b. f(2)=4
c. f(3) = 9
d. a4 = 0
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Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a diamond or heart. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability of randomly selecting a diamond or heart or club. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability of randomly selecting queen or club. (type an integer or a decimal rounded to three decimal places as needed.)