I used Desmos to graph it but here are the coordinates used to graph it in the pictures below.
The width of a rectangle is eight yards less than twice the length. The perimeter is 86 yards. Find
2 answers:
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equation is:
so if its even f(-x) should be equal to f(x)
that means
so f(x) is not equal to f(-x) so its not even
If its odd than f(-x) should be equal to -f(x)
so as we can see f(-x)= - f(x)
so the function is odd
Ans:function is odd and not even
The point-slope form:
The formula of a slope:
We have the points (-4, -1) and (5, 7). Substitute: