For f (x) = 1 - x², find the slope of the secant line connecting the points whose x-coordinates are x = -4 and x = -3.9. Then use calculus to find the slope of the line that is tangent to the graph of f at x = -4.

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The Answer of For f (x) = 1 - x², find the slope of the secant line connecting the points whose x-coordinates are x = -4 and x = -3.9. Then use calculus to find the slope of the line that is tangent to the graph of f at x = -4.

For F (X) = 1 - X2, Find the Slope

For F (X) = 1 - X², Find the Slope