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...

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...

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...

answer should be in set notation

What is the domain of that equation?

domain of sqrt{-x^3+5x^2+9x-45}

domain of sqrt{-x^3+5x^2+9x-45}

I would like to know the domain for the function please. and just to clarify, the bottom is the square root of 5x squared plus 4x minus 1

What is the domain of the function?

find domain

(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.

J(x) = 6 − (9x − 9)^9/5

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...

?(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?)}

How can I find the domain for the following problem?

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 the domian of 3x/7-x

The domain must be either greater than or less than x. Not sure how to set this up correctly.

domain?

what is the domain of y=7x+(x/3)

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...

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