## Precalculus Homework Resources A varies inversely with the square of r r and when r = 6 , A = 8 . Find r when A = 32

Write a function describing the relationship of the given variables. y varies directly with the square of x and when x = 5 , y = 100 . Find x when y = 196

Write a function describing the relationship of the given variables. C varies inversely with the square of L and when L=3 , C = 9. C=

Write a function describing the relationship of the given variables. h varies directly with the square of d and when d=4 , h = 208 h=

write a function  describing the relationship of the given variables Need help finding the missing values and how to solve.

The value V (in millions of dollars) of a famous painting can be modeled by the equation V = 10ekt, where t represents the year, with t = 0 corresponding to 1975. In 2002, the same painting was sold...

roots of x^3+6x^2+4x+2=0 doubled equals the coefficients in x^3+ax^2+bx+c=0 Write the equation in standard form:

given the following equation of the ellipse in general form, 3x^2+y^2-6x+4y+4=0, complete the square to write the equation in standard form. Given the function, find f^prime(x)

given the function  f(x) = 2x^4-3x^2+5x-2, find f^prime(x).   (i wasn’t sure how to type the prime symbol)