why did i take ap calculus?

[shawn_16]

sigh... i swear i get stupider every year
can anyone help w/ a few of these problems?

prob 2 f(x) = x/squareroot x and g(x) = x - 3x^2

(g+f)(x), (g-f)(x), (g/f)(x), (f o g)(x), (g o f)(x)

not sure if i'm simplifying them correctly

and
prob 3
given that:

f(x) = 16x-x^2/2 - squareroot x when x is not equal to 0

k when x = 4

find the k that will make f(x) continuous at x = 4

prove that f(x) is continuous at x = 4 with the k you have chosen

 

[dababus]

email me these problems at here.

I can possibly solve these problems.

lmk.

 

[shawn_16]

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