exam Maths Puzzle Numerical Ability

Use the geometric sequence of numbers 1, 2, 4, 8,�to find the following What is r, the ratio between 2 consecutive terms?

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exam Other Question

Find the function that is finally graphed after the following transformations are applied to the graph of y = / x /. The graph is shifted right 3 units, stretched by a factor of The graph below is the graph of the function y = f(x). Graph the indicated transformed graph of f

1) y = 2 f(x)
2) y = f(x-3)
3) y = f(x) �3
4) y = - f(x)
5) y = 0.5