Which is true about rigid transformations and circles? a. a reflection of a circle does not conserve the circle's radius. b. a circle is only carried onto itself after each one degree rotation. c. a translation of a circle does not conserve the circle's circumference. d. a circle's shape is preserved regardless of any rigid transformation?

For which rational expression is -2 an excluded value of x?

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

The two box p digram the two box plots show the data of the pitches thrown by two pitchers throughout the season. which statement is correct? check all that apply. pitcher 1 has a symmetric data set. pitcher 1 does not have a symmetric data set. pitcher 2 has a symmetric data set. pitcher 2 does not have a symmetric data set. pitcher 2 has the greater variation. ots represent the total number of touchdowns two quarterbacks threw in 10 seasons of play