Let f be a differentiable function such that f′(9)=4 and f(9)=−14. If y=ax+b denotes the tangent of the function f at x=9, then find the value of a−b.
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Q10
1 Dec 2024
Mathematics 1 · Week 8
Q10.Let f be a differentiable function such that f′(9)=4 and f(9)=−14. If y=ax+b denotes the tangent of the function f at x=9, then find the value of a−b.
