3. Let f(x) = x-1. f(1+h)-f(1) (a) (2 marks) Simplify the expression h (b) (2 marks)...
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3. Let f(x) = x²-1. f(1+h)-f(1) (a) (2 marks) Simplify the expression h (b) (2 marks) Use part (a) to calculate the slope of the tangent line to the graph of f(x) at the point where x = 1. 3. Let f(x) = x²-1. f(1+h)-f(1) (a) (2 marks) Simplify the expression h (b) (2 marks) Use part (a) to calculate the slope of the tangent line to the graph of f(x) at the point where x = 1.
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fx x1 a fith f1 h Now fih 1h1 1 h2h1 f16 h2 h f1 11 1 ... View the full answer
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