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http://www.mathhelpforum.com/math-he...-problems.html
Hi
I have some question i am having trouble with:
1)If the angle between the lines which passes through the points (-2,3) and (4,0) is:
A
B
C
D
E
2)Find the derivative of and values of x at which the derivative is zero
3)Let f be differentiable for all values of x in [2,0]. The graph with equation y=f(x) has a maximum point at (1,3). The equation of the tangent at (1,3) is:
A
B
C
D
E
P.S
Have a look at this post...
http://www.mathhelpforum.com/math-he...-problems.html