Is the relation shown below a function? Use the graph below to justify your response. A.
Yes; Each x-value has a unique y-value.
B.
Yes; Each y-value has a unique x-value
C.
No; Two points have different y-values for the same x-value of 2.
D.
No; Two points have different x-values for the same y-value of 2.

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .