
Exercise 2 - Elgin Academy
... 1. Show that the straight line y 4 x 7 is a tangent to the circle x 2 y 2 6x 4 y 4 0 . 2. Show that the straight line y 2 x 4 is a tangent to the circle x 2 y 2 2x 6 y 5 0 . 3. Show that the straight line y 3x 20 is a tangent to the circle x 2 y 2 14 x 22 y 16 ...
... 1. Show that the straight line y 4 x 7 is a tangent to the circle x 2 y 2 6x 4 y 4 0 . 2. Show that the straight line y 2 x 4 is a tangent to the circle x 2 y 2 2x 6 y 5 0 . 3. Show that the straight line y 3x 20 is a tangent to the circle x 2 y 2 14 x 22 y 16 ...
Slide 1 - CCSS Math Activities
... (2 points) Student identifies that there are 2 solutions to the equation f(x) = g(x) and enters one of them to the nearest 0.5 Answer: -1.5 +/- 0.4 or 4.5 +/- 0.4 ...
... (2 points) Student identifies that there are 2 solutions to the equation f(x) = g(x) and enters one of them to the nearest 0.5 Answer: -1.5 +/- 0.4 or 4.5 +/- 0.4 ...