The area of a circle is 78.5 square centimeters, and a subtending arc on the circle has an arc length of 6 pie. the estimated value of is pie 3.14. the measure of the angle subtended by the arc is °.

Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection