Question

1. Determine if the following data comes from a linear or quadratic function or neither (2 MARKS EACH) al X Y -2 5 -1 3 0 7 1 10 2 12 X Y -2 2 -1 4 0 6 1 2 10 b) X Y -2 5 -1 2 0 1 2 2 5 ()2. The graph of f(x) = xz is stretched vertically by a factor of 2, translated 3 units to the left and translated 4 units upwards. Write the equation of the transformed function, and graph it on the grid below. What is the vertex, the Max/Min, and the Y and X intercepts of the new function? (6 MARKS) -10 - --6 -2 -10 Communication: (7 Marks) 3. Describe the transformations in words, going in the correct order, that are happening when: a) f(x) = x2 becomes f(x) = -2 ((x -8) ) (4 MARKS) b) f(x) = x2 becomes f(x) = 2(-3x + 9)2 - 3