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## Calculus 1 Answers

example: Calculate the limit of a function, while x approaches -1 f(x)=x+arccos(x/1-x^2)-1/(x^2)*e^(1/2*x^2) //the function arccosX (X is a real number) is defined for X∈[-1,1], but...

If a stone is thrown vertically upward from the surface of the moon with a velocity of 14 m/s, its height (in meters) after t seconds is h = 14t - 0.83t2. (Round the answers to two decimal places...

Differentiate  H(z)=ln radical a^2-z^2/radical a^2+z^2     Note:  Both the denominator and numerator are under radical      Differentiate ...

A model for the average price of a pound of white sugar in a certain country from August 1993 to August 2003 is given by the function S(t) = −0.00003237t^5 + 0.0009037t^4 − 0.008956t^3...

(a) How rapidly is the area enclosed by the ripple increasing when the radius is 5 feet?     (b) How rapidly is the area enclosed by the ripple increasing at the end of 9.8 seconds...

Have been trying to solve this for hours with no luck, any help would be greatly appreciated. (The question must be solved using Calculus)

Two people start from the same point. One walks east at 9 mi/h and the other walks northeast at 2 mi/h. How fast is the distance between the people changing after 15 minutes? (Round your answer to...