## Domain Resources Finding Domain and Range of a Multivariable Function

for the following function find the domain D and range T and show that for every c ∈ T there exists x,y such that f(x,y) = c. Sketch the Domain. The following is my own answer but I am unsure... Composite Functions & Domains

f(x)= (x+3)/(x^2-4x-5) and (x)=(square root of(2-x))   Algebraically determine the domain of f(x)/g(x).   If you could provide a detailed explanation of how this would... Domain and Range & Function

(1,9) (-4,-8) (8, -3) (7,-2) (5, -5) (-4, 12)   State the domain and range of the following relation and determine if it is a fuction, explain why. Domain of function

For the function √x / 1-x , why is the domain (1,positive infinity)?    I know you cant have 0 in the denominator but I thought you can count everything above 0 like 0.1,0.2... find the domain and range, is the relation a function

?(a) Find the domain and range of the relation. ?(b) Determine whether the relation is a function. ?{(7?,85?), ?(5?,45?), ?(7?,35?), ?(3?,75?)} x+1/x^2-4x-12/ square root 4-x

How can I find the domain for the following problem? domain.......

when determining the domain of a function that has a root as the numerator and a quadratic function as a denominator, do I need to solve just the latter one or both? when determining the domain... find domain of g(x)=log_5(6x+4)

The domain must be either greater than or less than x. Not sure how to set this up correctly. Writing a function and giving a domain

A local bank has a debit card that gives a \$3 reward each month you use your card for \$50 or more in purchases. Write an equation relating rewards earned, y, to total monthly purchases, x. give the...