Two lines are perpendicular. the equation of the first line is y=4x+1 which of the following cannot be the equation of the second line a) y=-1/4x-2 b) x-4y=-2 c) x+4y=2 d) 8y=-2x-5

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°

Determine domain and range, largest open interval, and intervals which function is continuous.