Determine whether the relation is a function.<br><br>
(-3,3), (-2,2), (-1,1), (1,-1), (2,-2), (3,-3)
Luba_88 [7]
Answer:
Function
Step-by-step explanation:
Because there is an output for every input listed of its opposite.
50 miles since 1 inch equals 10 miles and there's 5 inches that means 5x10=50
Answer: 18 cm
Step-by-step explanation:
We know the circumference formula is C=2πr. Since our circumference is given in terms of π, we can easily figure out what the radius is.
36π=2πr [divide both sides by π to cancel out]
36=2r [divide both sides by 2]
r=18 cm
The surface (call it
) is a triangle with vertices at the points



Parameterize
by

with
and
. Take the normal vector to
to be

Then the flux of
across
is


