Two functions are shown below function A and function B HURRY PLSSS (100 POINTS)
2 answers:
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Answer: 1) If we talk about whole numbers then we should choose only square numbers that could be the area of square so that if we want to find its side so we a can find its square root i.e. side.
2) We can find the square root of the area of the given square to find the side length of the square.
3) No , it is not possible to find a side length that would be perfect for a square with an area of 45 square units because if we find its side we need to find its square root i.e.
................>which is irrational and √5=2.236
∴side=3×2.236=6.708 unit ......> which is not accurate we need to take approx value of it to get the side length of the square.
First off, what's the slope of "r" anyway, 
.
low and behold, since "r" is in slope-intercept form, notice, it has a slope of -1/2.
now, any line perpendicular to "r", will have a negative reciprocal slope to it, that is,
so we're really looking for a line whose slope is 2, and runs through 4,-3,
low and behold, since "r" is in slope-intercept form, notice, it has a slope of -1/2.
now, any line perpendicular to "r", will have a negative reciprocal slope to it, that is,
so we're really looking for a line whose slope is 2, and runs through 4,-3,