Discontinuity occurs where a function is ... a . defined
b . undefined
c . even
d . none of the above

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)

If f(x) = 3x2 - 2x+4 and g(x) = 5x + 6x - 8, find (f-g)(x).