If the function $f(x)$ is differentiable at $x=1$ where $f(x) = \begin{cases} 3x^2 + x + A, & x \le 1, \\ Bx + 3, & x > 1. \end{cases}$ then A= and B=
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Step 1: To determine the values of A and B, we need to find the derivative of the function f(x) at x=1. Show more…
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