# Calculus

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(x-1)

State the domain and range for each resulting function in #5.

Please explain and show all work. Math isn't my best topic!!!

1. 👍 0
2. 👎 0
3. 👁 50
1. they give you f and g. Is there some difficulty finding f+g, etc.?

Post what you got, and where you get stuck.

1. 👍 0
2. 👎 0
posted by Steve

## Similar Questions

1. ### math

Choose any two specific functions (not already chosen by a classmate) that have inverses. Use your chosen functions to answer any one of the following questions: If the inverses of two functions are both functions, will the

asked by rachelle on October 19, 2018
2. ### calculus

Choose any two specific functions (not already chosen by a classmate) that have inverses. Use your chosen functions to answer any one of the following questions: If the inverses of two functions are both functions, will the

asked by hi on September 14, 2018
3. ### 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? Explain your reasoning.

asked by Anonymous on November 28, 2016
4. ### Pre-Calculus

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? My teacher just did this f(x) = x^2 g(x) 3x+9 ^I don't really understand

asked by Shreya on September 26, 2012
5. ### 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

asked by Kelly on September 13, 2007

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

asked by Diane on January 15, 2014
7. ### Math

There are 4 odd functions and 3 even functions in the gallery of the 12 basic functions. After multiplying these functions together pairwise in different combinations and exploring their graphs, make a conjecture about the

asked by Anonymous on September 11, 2017
8. ### 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 -

asked by Britt on September 2, 2013
9. ### Function compostions

Sorry I had to repost, I left somethings out. Can you please check my answers? For the given functions f and g, find the indicated composition. 5. f(x)=7x+9, g(x)=2x-1 Find (f *g)(x) I got 14x+2 For the given functions f and g,

asked by Soly on September 15, 2007
10. ### trig

write sin4xcos2 as the sum or difference of two functions.

asked by Calvin on May 17, 2012

More Similar Questions