As the mapping suggests, the first (x) coordinate is decreased by 3, and the second (y) coordinate is increased by 2. So, given the inputs, you have
And yes, this rule is a function: it has a starting set (the domain), which is all possible couples , and a landing set (the codomain), which is again composed by the couples . Since for every point in the domain you have one and only one output, this rule is a function.
Answer:
2/21 or 9.52%
Step-by-step explanation:
The first thing is to calculate the total number of pencils.
4 + 6 + 5 = 15
Which means that in total there are 15 pencils.
Now the probability of drawing a red pencil is then:
4/15
Without that red pencil, then we have one less pencil in general, that is, 14, so the probability of drawing a yellow is:
5/14
The final probability would then be:
4/15 * 5/14 = 20/210 = 2/21
Now that equals 0.0952, which means that the probability is 9.52%
Answer:
x=7
Step-by-step explanation:
have a great day :D
Answer:
please show the answer choices
Step-by-step explanation:
Answer:
1 - consistent dependent
2 - inconsistent
3 - consistent independent