S. G Google Paraphrase.. W Start Page G An equati... G Classwor... Test 1 - G.. 8) For the function f(x) = x3, y = =f(2x + 6) -5 a. Describe the transformation that must be applied to its parent function b. State the mapping rule, domain, range, and transferred coordinates c. Sketch the graph of f(x). ( 7 Marks)Thinking ( 4 Marks) 9) A stone is thrown from the top of a bridge into a lake below such that its height, h, in metres, can be modelled by the function h(t) = 60 - 8t - 4.9t2, where t is measured in seconds a) Determine the average rate of change of the height of the stone in the first 2.5 s after it was dropped. Round your answer to one decimal place. b) Estimate the instantaneous rate of change of the height of the stone after 2.5 s, using a centered interval of + 0.001. Round final answer to the nearest unit. ( 4 Marks) Page 4 4 + MAR 4 28 tv