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...

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...

what's amplitude and period for domain and range and how do you find the turning point/point of inflection of Sine cos and tan graphs?

Find the domain of each function. 1.) f(x)=(x^2-4x+3)/(x-1) 2.) g(x)=(x^2-4)(x-3)/(x^2-x-6) 3.) F(x)=(x^3-2x^2)/(x-2) 4.) G(x)=√(x-1) 5.) f(...

Consider the function f(x)=x^2+6 for the domain [0, infinity) Find f-1(x), where f-1 is the inverse of f. Also, state the domain of f-1 in interval...

I need to find the domain and range for a project and I have been struggling.

I am not sure what x should be. I have the (-infinity, infinity) but I am not sure how to get the function.

i dont know what it is and i need help really fast so plz help me figure it out if you guys know it

I don't know how to find the sets of real numbers when only given the function rule.

i am trying to find the domain of this problem and feel stupid

What is the domain of √x+3x-5

find the domain for the question

I needed to clarify my other question. I need help determining the range of it. I'm stuck on this question for Math of Language arts question. I'm a little confused and the text book and videos...

don't know, so I was asking for help

Find the domain of the function f(x)=9-7/x Find the domain of the function f(x)=9-7/x Find the domain of the function f(x)=9-7/x Find the domain of the function f(x)=9-7/x

I have to find the domain of the function (x+37)/(x+30)

The function f has a domain of {1,3,5,7} and range of {2,4,6} could f be represented by {(1,2),(3,4),(5,6),(7,2)}? Justify your answer.

If the domain of g(x) is the set Dg={x|x|}≠0 and the domain of f(x) is the entire number line, then a. what is the domain of the composition f(g(x))? b. what condition...

I need help finding the domain of the function of f(x)= 3x+2/3x^2+5x+2.

1.) cos2Θ + cosΘ-1=0 for 0°<=Θ<=180° 2.) 4cos2Θ=1 for 0°<=Θ<=360°

Write a function relating a camera's purchase price after coupon, y, to the retail price, x.