99 ! fast which set represents the domain of the function shown? {(−3, 6), (0, 2), (4, 7), (11, 15)} a. {(6, −3), (2, 0), (7, 4), (15, 11)} b. {2, 6, 7, 15} c. {−3, 0, 4, 11} d. {−3, 0, 2, 4, 6, 7, 11, 15} (p. s. the 99 points were obviously fake xd)

If an x intercept only touches the x axis it means it has a multiplicity of 2. if an intercept goes through the axis it has a multiplicity of 1 true false

In the image, point a marks the center of the circle. which two lengths must form a ratio of 1 : 2? (options are in the images since thought they were harmful phrases)

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.