Question

If the parent function is y=1/x, describe the change in the equation y=-1/x
A. Reflects across the y-axis
B. Reflects across the x-axis
C. Moves 1 unit down
D. Moves 1 unit to the left

Answer 1

positive values of f(x) will become corresponding negative values of f(x)

and vice versa

Its B    reflects across the x axis