While you were out cross country skiing, you make a perfectly shaped spherical snowball. Unfortunately the temperature increases and the volume of your snowball decreases at a rate of -1cm/min. At...

While you were out cross country skiing, you make a perfectly shaped spherical snowball. Unfortunately the temperature increases and the volume of your snowball decreases at a rate of -1cm/min. At...

The height h of a right triangle is increasing at a rate of 1 unit/s. Find the rate at which theta (in rad/s) is changing when h =8. HelP!?

Find the derivative of y = cos3sin22x. Help?!

How I do this?

Evaluate. Assume u>0 when ln u appears. ∫(x^3+1)^6 3x^2dx

Esteem the function f(x)=1/(x³-1) for near values of 1 and then calculate them lim of 1/(x³-1) when x->1- and lim of 1/(x³-1) when x->1+.

f(x)= √( 1-√( 1-x²)) and f(x)= √( 1- x²)+√( x²-1)

The height h of a right triangle is increasing at a rate of 1 unit/s. Find the rate at which theta (in rad/s) is changing when h =8. Help!?

For which values a, b, c, d the f(x) =(ax+b)/(cx+d) satisfy f(f(x))=x for all x.

The maximum of two numbers x, y it is shown by max (x; y). looks what max (x; y) = (x+y+|x-y|) / 2. a) calculate max (-3; 4). b) Obtain the...

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Find 2 positive numbers whose sum is 18 and the product of the first number and the square of the other is a maximum. Help!?

Two isolated farms are situated 12km apart on a straight country road that runs parallel to the main highway 20km away. The power company decides to run a wire from the highway to the junction box,...

15 / x[In(x)]^4 dx Ans: -5 / [In(x)]^3 + C

Use the function f(x) = x^2-4√x to answer the following questions. A) Is the graph symmetric about the x or y axis? Justify your answer B) Find the asymptotes if any C) Where does...

You hit a golfball vertically upward with your pitching wedge. The position function of the ball is s(t) = -3t^2+30t where the origin is at ground level and the positive direction is vertically...

Sketch the region enclosed by x+y^2=6 and x+y=0. Decide whether to integrate with respect to x or y, and then the area of the region. The area is _____?

Find the oblique asymptote for the graph of y = x3/x2-x. Help!?

The equation x4 + x + 1 = 3x3 + x2 has solutions in the open intervals (m, m + 1) and (n, n + 1) where m and n are the distinct positive integers ...

Determine where the curve y = x3+4x2-2x+1 is concave up and concave down. Help!?