Triangle ABC is rotated to create the image A'B'C'. Which rule describes the transformation?
A (x, y) -- (X, -Y)
B (x, y) - (y, x)
C (x, y) - (-X, -y)
D (x, y) - (-y, -x)

shift 4 units up, and 1 unit left.

it will translate f(x) = 3^x to g(x) = 3^(x+1) + 4

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh