The term of an arithmetic sequence is and the term of the same sequence is Determine the value of d, the common difference. ( (5) [10] Question 9 The given parabola is the graph of the derivative of . For what value(s) of is increasing. (2) Write down the value(s) of the turning point(s) of . State whether they are maximum or minimum stationary points. (2) If , find the values of and . (6) [10] Question 10 The given shape consists of a semicircle of radius and a rectangle with a height Write down an expression A, for the area of the shape. (2) If the perimeter of the rectangle has to be , determine the value of that will give the maximum possible area of the shape. (5)
The term of an arithmetic sequence is and the term of the same sequence is Determine the value of d, the common difference. ( (5) [10] Question 9 The given parabola is the graph of the derivative of . For what value(s) of is increasing. (2) Write down the value(s) of the turning point(s) of . State whether they are maximum or minimum stationary points. (2) If , find the values of and . (6) [10] Question 10 The given shape consists of a semicircle of radius and a rectangle with a height Write down an expression A, for the area of the shape. (2) If the perimeter of the rectangle has to be , determine the value of that will give the maximum possible area of the shape. (5)
F5%202017%20Trials%20Paper%201.docx