Last week the temperature in Juneau, Alaska was
-15°F. The temperature in
Anchorage was 6°F. What
is the difference between
these temperatures?

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.

step-by-step explanation:

x^2 -12x + 36 + y^2 = 36

x^2 + y^2 = 12x

r^2 = 12rcos(theta)

r = 12 cos(theta)

f(x) is going down by 4

step-by-step explanation:

(its either that or its going left by 4)