What are the domain and range of the function f(x) = 3x + 5?
A. domain: (negative infinity, infinity); range: (0, infinity)
B. domain: (negative infinity, infinity); range: (5, infinity)
C. domain:(0, infinity); range: (negative infinity, infinity)
D. domain: (5, infinity); range: (negative infinity, infinity)

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Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation -1/2x+3=4-1/4x? a. -1/4x=1 b. -3/4x=1 c. 7=1/4x d. 7=3/4x