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...

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...

J(x) = 6 − (9x − 9)^9/5

(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.

?(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?)}

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...

Find the domain of the function h where h(x)=(x(x-12))^1/2

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)

What is the domain/range of y=(1/3)^x

This equation has me stumped, I know that it can not equal zero but that is it. Please help.

what is the answer

How can I find the domain for the following problem?

Let f(x) = (x - 9)/(x + 2) (a) Calculate f(-3). I got f=-4 for this. or if i didn't finish the entire equation it would be -3f=12 would i finish the equation for this? f(-3)=(-3)-9/(-3)+2 -3f=-12/(-3)+2 -3f=-12/-1 -3f=12 -3f/-3=12/-3 f=-4 (b)...

I am trying to figure this out, could somebody please help me? What is the domain of the tangent function?

How do you find the domain of this problem? I'm having a hard time understanding

Find the domain of ƒ(x) = 2x − 100 + 200.

Task: to create, characterize, graph and present a polynomial function that represents your birthday. my birthday is August 11,1999 I need: Domain and range Y-intercept Maximum...

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