Answer:
It is relatively easy to determine whether an equation is a function by solving for y. When you are given an equation and a specific value for x, there should only be one corresponding y-value for that x-value. For example, y = x + 1 is a function because y will always be one greater than x.
o saw this question om edge its b
A^2+b^2=c^2
9^+40^2= c^2
Square the numbers.
81+1600=c^2
1681=c^2
Find the square root.
c=41
The length of the hypotenuse is 41.
I hope this helps!
~kaikers
Answer:
I think its two eqautions
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