Please help - Let f(x)=x−1/x+1.

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

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?