Clarise is working with a linear function where the two variable quantities increase and decrease in the same direction. Each corresponding output value is the result of only multiplying the input value by the same factor. Is the function increasing or decreasing? How do you know?

What is the domain of the step function f(x)=[2x]-1?

Which option identifies how kevin should proceed in the following scenario? four years ago kevin designed an mp3 player for young children. now that technology has changed, he would like to update his design to ensure that it encompasses cutting-edge techniques. by creating a third-angle projection of his ideas by designing an isometric projection of his new ideas by referring to past designs and illustrations of his original model by conferring with engineers who have improved upon similar devices

Suppose you have 10 skittles. 5 green and 5 red. you choose 4 without looking. what is the probability that all 4 skittles will be green?