Ryan, Jessica, and Mark each solved this system of equations. All of their answers are different. Find and explain the mistakes.
2 answers:
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Answer:
The length of rectangle is 6 units and the width is 1.5 units
Step-by-step explanation:
Let
L -----> the length of rectangle
W ----> the width of rectangle
we know that
The area of rectangle is equal to
we have
so
-----> equation A
A rectangle width is one fourth it’s length
so
----> equation B
substitute equation B in equation A and solve for L
take square root both sides
Find the value of W
I hope this helps you
Answer:
a different inverse function
Step-by-step explanation:
If then
is a different inverse function.
__
The second (inverse) function is the first reflected over the y-axis.