Acircle is defined by the equation given below.
i2 + y2 - x - 2y - 11 / 4 = 0
what are the coordinates for the center of the circle and the length of the radius?
units
a. (1), 2 units
b. (,1), 4 units
c. , -1), 4 units
d. (,1), 2 units

Afootball is throw by a quarterback to a receiver

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

(01.03 mc) which of the following is a step in simplifying the expression x multiplied by y to the power of 2 over x to the power of negative 3 multiplied by y to the power of 3, the whole to the power of negative 4. select one: a. x to the power of negative 4 multiplied by y to the power of negative 2, the whole over x to the power of negative 7 multiplied by y to the power of negative 1. b. x to the power of negative 4 multiplied by y to the power of negative 8, the whole over x to the power of 12 multiplied by y to the power of negative 12. c. x to the power of negative 4 multiplied by y to the power of negative 8, the whole over x to the power of negative 3 multiplied by y to the power of 3. d. x to the power of negative 4 multiplied by y to the power of negative 2, the whole over x to the power of negative 3 multiplied by y to the power of 3.