Все публикации

Two variations of the region yield the two versions of the double integra;

Calculate the definite integral of a piecewise function (each piece a line segment) using geometry.

Finding expressions for composite functions

Equation of the Tangent Line to a Graph at a Given Point

Given graph of a function with rectangles representing a Riemann sum, find the total area.

Finding the velocity of a particle when it's acceleration is zero.

Find a formula for the volume of an oblate spheroid by revolving upper half of ellipse over x axis.

Communication Tower Law of Sines

Deriving an exponential model from two data points, and applying that model

Based on picture of the graph of 4 sin(x) evaluate a Riemann sum with 4 sub-intervals (left endpts)

Setting Up to Compute the Margin of Error

How much to deposit in an account earning 6% compounded monthly to end with $4000 after 15 years?

Show that the volume of a sphere (radius R) is given by (4/3)pi r^3 using the shell method.

Exponent rules and change-of-base!

Getting g/mL from Molarity

C++ Shopping Cart Code Explanation and Example

Spherical balloon has volume decreasing at a given rate. Find rate of change of radius when v=400ft3

Given 3 points on a circle, find the general form for the equation of the circle (then center/rad)

Finding domain and range for a word problem

Using the half-life formula

Finding correlation coefficient with & without outliers (references included!)

Find BC when given that B is the midpoint of AC, AC = 8x-20, and AB = 3x-1

f (0) = -7, f (7) = 1 write a linear function with the given values. I need help!

Write an equation of a rational function with the following characteristics