#8. In each case, sketch the set of points determined by the given conditions (a) /2-1+i/>1 (b) Reliz) < -1.

Consider the function y=-2(1/2(x-1))^2+5.    Find the x and y-intercepts. Round to one decimal place where necessary.  i)  State the mapping notation formula.   ii)  Transform the key points of y=x^2 using mapping notation.  i) (x/k + d, ay + c)  Graph the function using a) and b) above. ALL PART OF ONE QUESTION. SO PLS DO IT