7E - Matrices
6E: sketching cubic graphs in the form f(x)=a(x-h)^3+k and its inverse graph y=x^1/3
objective: to recognise the general equation of cubic graphs where a is the dilation factor from the x-axis and (h,k) is the point of inflection
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6B - dividing polynomials
objective: - to be able to divide two polynomials using the Long Division method with and without a remainder - to be able to divide two polynomials using the Synthetic division method with and without a remainder notes: Practice: Exercise 6B questions 1-7 homework: Excel unit 5 Tutorial videos Long division long division with divisor = polynomial degree >1 long division when divisor is (ax+b) synthetic division of polynomials
4C- The squareroot graph
Objectives identify the equation of the square root relation identify the dilation factor and the translation factors recognize the shape of the relation and its reflection in both x and y axis Exercise 4C: Q1,2 Task 1: Investigating the variables a,h,k click here Play around with the variables and answer the following questions in your book Describe the graph graph when you increase and decrease 'a' Describe the graph graph when you change 'h' and 'k' what conclusion can you make about the coordinate (h,k) from the equation Task 2: Investigating the reflection of the graph in x-y axis click here Play around with the variables and answer the following questions in your book Describe the graph when 'a' is negative Describe the graph the graph when 'b' is negative Describe the graph when both 'a' and 'b' are negative Describe the graph when you change 'b' Task 3: Investigating dilation fa...
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