f(x)=(1-x)/7x, g(x)=1/(1+7x) Find (f*g)(x) and its domain Find (g*f)(x) and its domain
f(x)=(1-x)/7x, g(x)=1/(1+7x) Find (f*g)(x) and its domain Find (g*f)(x) and its domain
simplify answer, no calculator and use radicals if needed and rationalize denominator: sin(sin^-1 * 1/2 + tan^-1 * -5)
use a sum to product identity to evaluate the expression: sin 3 alpha + sin 8 alpha. thanks
find all solutions in the interval [0,2pi) 2sin^2 theta + sin theta = 0 Please help me. thank you.
A suspension bridge has two main towers of equal height. A visitor on a tour ship approaching the bridge estimates that the angle of elevation to one of the towers is 19 degrees. After...
One gear wheel turns another, the teeth being on the rims. The wheels have 10 cm and 30 cm radii, and the smaller wheel rotates at 30rpm. Find the angular speed of the larger wheel, in...
having trouble figuring out my homework problem from calculus book: a right circular cylinder can hold 24 cubic inches of water while the cost for the material for the bottom and top of the...
Write the standard form of the conic equation in which Eccentricity = sqr(11)/4 Vertices: (0, 9+4(sqr 5)), (0, 9-4(sqr(5)) I have the answer of x^2 /25 + (y-9)^2...
The directions are the write the standard form equation of the following conic section in which the foci are (6,1), (6,-11) and eccentricity = 3/5. Please explain how you get the denominator...
I have the answer, but I don't understand how to get it. Could you please help? Could you please explain how you got"so c=1+5=6. I don't understand how you came...