Asked by Nemo

find the slopes at the indicated points

y = 3 + 5x - 3x^3 (0,3), (1/2, 41/8), (2,-11)
Answered by bobpursley
What about this do you not understand. Take the derivative, evaluate at the designated points.
Answered by drwls
The slope is
dy/dx = 5 -9 x^2

Plug in the appropriate x values for the slope at each one.
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