The graph of $y = f(x)$ (solid) and its tangent line at $(1, -3)$ (dashed) is shown. $f'(1) =$ The graph and tangent line (with a second point on the tangent line) look like: $f'(-1) = $
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Step 1: The slope of the tangent line is the derivative of the function at the point of tangency. Show more…
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