Answered 4 years ago 1plot x^2 2invert it about x axis 3raise it upwards by 1 unit 4This is y=1x^2 5for mod (y), along with this, take mirror image about x axis 6Combined graph is the solution 7Restrict answer between y=1 and y=1 as maximum value of mod (y) is 1 38K viewsGraph y=x^22x1 Find the properties of the given parabola Tap for more steps Rewrite the equation in vertex form Tap for more steps Complete the square for Tap for more steps Use the form , to find the values of , , and Consider the vertex form of a parabolaSubtract 1 1 from − 8 8 Move the negative in front of the fraction Substitute the values of a a, d d, and e e into the vertex form a ( x d) 2 e a ( x d) 2 e Set y y equal to the new right side Use the vertex form, y = a ( x − h) 2 k y = a ( x h) 2 k, to determine the values of a Curve Sketching Graph y=x^4-2x^2-x-1