All points of the step function f(x) are graphed. What is the range of f(x)?
«Ту
3
O-3, -2, -1,0, 1
O-2, -1, 0, 1
O all real numbers such that -3 O all real numbers such that -2 2
1.
-5 4 -3 -2 -14
2
X

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244