Is 7 x (6 x t) equivalent to (7 x 6) x t

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

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values