The area equals length time width so 7.5 times 5.3 = 39.75.
3 times x + 33
hope i helped
Point A is (-3,1), C is (4,4)
MidPoint is ( (x1+x2)/2, (y1+y2)/2)
MP is (0.5, 2.5)
<h3>Two
Answers: </h3><h3>
Function h (third choice)</h3><h3>
Function k (sixth choice, or last choice)</h3>
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Explanation:
A function is only possible if the x values do not repeat. A relation is considered one-to-one only if the y values do not repeat. We combine the two ideas. If we want a one-to-one function, then neither x nor y can repeat.
- Function f has y = 8 repeating, so it is not one-to-one
- Function g is a similar story but y = 4 repeats.
- Function h has all unique x values, and all unique y values. This function is one-to-one.
- Function i has y = 3 repeating, so it is not one-to-one.
- Function j has y = 16 show up more than once, so it is not one-to-one.
- Function k has all unique x values, and all unique y values. This function is one-to-one.
Note: if we had two points like (1,2) and (3,1), then it is still one-to-one (even though the digit 1 shows up twice). This is because the set of x values {1,3} is unique, and so is the set of y values {2,1}. We look at each set separately and not combine the two sets.
