Answer:
The first table represents a function.
Step-by-step explanation:
For it to be a function, there needs to be 1 unique y value of 1 unique x value.
- Looking at 2nd table, we see x value of -5 is mapped to 2 different y values of -5 and 5. So this is not a function.
- Looking at 3rd table, we see x value of -2 is mapped to 2 different y values of 2 and 4. So this is not a function.
- Looking at 4th table, we see x value of -4 is mapped to 2 different y values of 2 and 0. So this is not a function as well.
Looking at table 1, there are no duplicate x values and each of the 4 x values map to different values. So the first table represents a function.
Answer:
JUST DO 3.142 X 10
ANSWER: 31.42 IN
Step-by-step explanation:
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Answer:
Step-by-step explanation:
Formula to find the slope:
Notice it doesn't matter for which point being y2/x2 or y1/x1.
Just to make our life easier, I choose (5,3) as our second point and (-4,1) as our first point.
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