X) 700)
3
2
Which function represents a reflection of fin) =
(474 bacross the y-axis?
O g(x)= ()
g(x) = - (47
O g(x) = (4)*
O g(x) = (4)*
- 4 3 2 1
-2

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)