How will changing “a”, “b”, “h”, and “k” in the vertex form of a quadratic function impact a parent function. Parent function: y = x2

Vertex form: y = a(bx-h)2 + k

Can you guys plz answer this question in order and quickly plz i will give 30 points

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables