Answer:
Step-by-step explanation:
we have
Let
Exchange variables x for y and y for x
Isolate the variable y
Let
-------> inverse function
A, the interquartile range is 10, does not fit.
The interquartile range is found by subtracting the upper quartile and the lower quartile; in a box-and-whisker plot these are the outer edges of the box. In this case, they are 40 and 20; 40-20 = 20, not 10.
Answer:
The area is 200 ft^2
Step-by-step explanation:
The perimeter is 60 and the windth is twice larger, so the lenght is 10 ft and the width is 20 ft.
10x20= 200ft^2
Answer:
40% = 40/100 = 0.4
Step-by-step explanation:
It is not a function and that is becuase a vertical line would pass through it twice
