Use complete sentences to explain the process of graphing f(x) = –x^3 + 3.

Question

experimentx · Answer

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anonymous · Answer

explain the process please

anonymous · Answer

Set x=0 to find the y intercepts and y=0 to find the x intercepts. Now, take the derivative which is -3x^2 and set it to zero. Take the number you get and plug it into the original equation to find the other point. Now take the second derivative which is -6x and set it equal to zero to find the points of inflection. Take that answer and plug it into the original equation to find the other point. Take the x coordinate from the first derivative and put it into the second derivative. If it is negative, then it is a maximum and concave down, if it is positive then it is concave up and a minimum

experimentx · Answer

when x is negative, ... value of negative of x cube is positive and high.
as s tends to 0, it's value drops and .. at x=0, we have 3 y intercept.

when x tends to positive ... the value of negative of x cube decreases