Calculus
posted by Bee .
Find the sum and difference functions f + g and f – g for the functions given.
f(x) = 2x + 6 and g(x) = 2x  6
f(x) = x^2  x and g(x) = 3x + 1
f(x) = 3x^3  4 and g(x) = x^2 + 3
State the domain and range for the sum and difference functions in #3.
Find the product and the quotient functions for the functions given:
f(x) = 2x + 6 and g(x) = x + 3
f(x) = x^2 + 3x  4 and g(x) = x  1
f(x) = sqrt(x+1) and g(x)= sqrt(x1)
State the domain and range for each resulting function in #5.
Please explain and show all work. Math isn't my best topic!!!

they give you f and g. Is there some difficulty finding f+g, etc.?
Post what you got, and where you get stuck.
Respond to this Question
Similar Questions

Calculus
We're learning about different kinds of functions and I don't really understand the difference between rational and algebraic functions. I know that rational functions are functions that are a ratio of two polynomials, and algebraic … 
Functon compostions
Can you please check my answers? For the given functions f and g, find the indicated composition. 5. f(x)=7x+9, g(x)=2x1 I got 14x+2 For the given functions f and g, find the indicated composition. 8. f(x)=5x+3, g(x)=6x+3 I got 30x+18 
Function compostions
Sorry I had to repost, I left somethings out. Can you please check my answers? 
PreCalculus
Operations with Functions write the function below as either a sum/difference/product/quotient of 2 r more functions a. h(x) = x^2+3x+9 How Would I do this? 
PreCalculus
Composition of Functions If f(x) = 2x+1 find A. f o f(x) f(f(x)) = f(2x+1) f(2x+1) = 2(2x+1) f(f(x)) = 4x +2 B. f o f o f o f(x) ^ I don't get how to solve this one C. f o f o f o f o f ...o f(x) n functions of f ^ I also don't get … 
Composite Functions
Find the composite functions for the given functions. (6 marks) f(x) = 4x + 1 and g(x) = x2 f(x) = sin x and g(x) = x2  x + 1 f(x) = 10x and g(x) = log x 
pre calculus
consider the functions f(x)=x^33 and g(x)=3 sqrt x+3: a. find f(g(x)) b. find g(f(x)) c. determine whether the functions f and g are inverses of each other. I really need help with these, I don't get it at all. 
Calculus
Math questions, please help me? :(? Find the composite functions f o g and g o f for the given functions. f(x) = 10^x and g(x) = log x State the domain and range for each: f(x) = 4x + 1 and g(x) = x^2 f(x) = sin x and g(x) = x^2  
advanced functions/precalculus
1. The function f(x) = (2x + 3)^7 is the composition of two functions, g(x) and h(x). Find at least two different pairs of functions g(x) and h(x) such that f(x) = g(h(x)). 2. Give an example of two functions that satisfy the following … 
Math
If the inverses of two functions are both functions, will the inverse of the sum or difference of the original functions also be a function?