Given X is the midpoint of WY, WX ≅ XZ Prove XY ≅ XZ 1. X is the midpoint of WY
2. WX = XY
3. WX ≅ XZ
4. WX = XZ
5. XY = XZ
6. XY ≅ XZ

Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9

What is the average rate of change for this function for the interval from x=2 to x=4 ?

An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate