A function is defined as follows: y= -x
X<-3
-2X
-3x< x<-2
-x^2
X>-2
For which xvalues is y= -9? Select all that apply.
-3
9
3
-4.5

Acar with a mass of 600 kg is traveling at a velocity of 10m/s. how much kinetic energy does it have?

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

The actual length of side y is 22 cm. use the scale drawing to find the actual length of side x. a) 15.2 cm b) 17.1 cm c) 18.0 cm d) 28.3 cm