Use the first principles formula to find the gradient of the tangent to: a f(x)=3x + 5
Chapter 14, Problem 5(choose chapter or problem)
Use the first principles formula to find the gradient of the tangent to: a f(x)=3x + 5 at x = 2 b f(x)=5 2x2 at x = 3 c f(x) = x2 + 3x 4 at x = 3 d f(x)=5 2x 3x2 at x = 2
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