Questions from General Calculus


Q: The atmospheric pressure at an altitude of x kilometers is f (

The atmospheric pressure at an altitude of x kilometers is f (x) g/cm2 (grams per square centimeter), where f (x) = 1035e-0.12x. Give approximate answers to the following questions using the graphs of...

See Answer

Q: The health expenditures (in billions of dollars) for a certain

The health expenditures (in billions of dollars) for a certain country from 1990 to 2010 are given approximately by f (t) = 27e0.106t, with time in years measured from 1990. Give approximate answers t...

See Answer

Q: Calculate the following. 274/3

Calculate the following. 274/3

See Answer

Q: Simplify the following. e5x * e2x

Simplify the following. e5x * e2x

See Answer

Q: Simplify the following. e3x ex

Simplify the following. e3x ex

See Answer

Q: Simplify the following. 2x * 3x

Simplify the following. 2x * 3x

See Answer

Q: Simplify the following. (e8x + 7e-2x)

Simplify the following. (e8x + 7e-2x) e3x

See Answer

Q: Write expression in the form 2kx or 3kx, for a suitable

Write expression in the form 2kx or 3kx, for a suitable constant k. 23x * 2-5x/2, 32x * (1/3)2x/3

See Answer

Q: Simplify the following. (e5x/2 - e3x)

Simplify the following. (e5x/2 - e3x) √ex

See Answer

Q: Sketch the graph of y = 4x/(x + 1)

Sketch the graph of y = 4x/(x + 1)2, x >-1.

See Answer