Operations on Functions

Welcome to the "Operations on Functions" category on Questions LLC! This category is specifically designed for those seeking answers and discussions pertaining to the fascinating world of operations on functions. Functions are fundamental mathematical entities that relate inputs to corresponding outputs, and understanding how operations can be performed on these functions is crucial in various academic disciplines, including mathematics, engineering, and computer science. Whether you're interested in composition, addition, subtraction, multiplication, or division of functions, this category is the perfect place to explore and deepen your understanding of these intricate concepts. So, join us in unraveling the complexities of operations on functions and enhance your knowledge in this captivating field!

Questions (23)

The graphs of the function f (given in blue) and g (given in red) are plotted above. Suppose that u(x)=f(x)g(x) and
1. 4 answers
2. asked by Jenny
3. 1,598 views
Q1: Find f + g, f − g, fg, and f/g and their domains.f(x) = √16 − x2, g(x) = √x + 3 a) Find (f + g)(x). b) Find the
1. 3 answers
2. asked by Dab
3. 584 views
Find and simplify each of the following for f(x)=5x^2−5x+8.A: f(x+h) B: f(x+h) - f(x) C: (f(x+h) - f(x))/h Thank you!
1. 1 answer
2. asked by hello
3. 320 views
1.) Find (f - g)(x) if f(x) = 2x - 5 and g(x) = 4.2.) Given f(x) = 4 and g(x) = 2x - 1, find (f - g)(x). Thanks so much! :)
1. 4 answers
2. asked by Susie
3. 448 views
1.) Find (f + g)(x) when f(x) = x + 2 and g(x) = x - 2.2.) Find (f - g)(x) if f(x) = 2x - 5 and g(x) = 4. 3.) Given f(x) = 4 and
1. 2 answers
2. asked by Steffy
3. 475 views
I have another question regarding functions, but instead if you are adding up functions that are in a radical.f(x) and g(x) are
1. 3 answers
2. asked by Serena
3. 437 views
Find the following.f(x) = 7x − 9, g(x) = 8 − x A:(f + g)(x) = B:(f − g)(x) = C:(fg)(x) = D:(f/g)(x) =
1. 1 answer
2. asked by Ada
3. 344 views
If f = (1, 2), (2, 3), (3, 4), (4, 5),g = (1, -2), (3, -3), (5, -5), and h = (1, 0), (2, 1), (3, 2), Help? 1. (f)/(h) 2. g o f o
1. 1 answer
2. asked by Unknown
3. 221 views
Use the given functions to find each of the following and their respective domains. Do not try to simplify the resulting
1. 3 answers
2. asked anonymously
3. 66 views
Given f(x) and g(x) below, find:(a) f + g (b) f – g (c) f*g (d) f/g Please show all of your work. f(x) = x + 5 g(x) =
1. 3 answers
2. asked by Dina
3. 323 views
If f(x) is increasing on the interval from x = 2 to x = 10, and if g(x) is decreasing on the interval from x = 2 to x = 10, then
1. 3 answers
2. asked by Brianna
3. 366 views
f(x)=(6x-6)/4g(x)=1/x Find (f/g)(x) f(x)=6x-7 g(x)=8x-3 Find (f-g)(x) f(x)=2-4x g(x)=-6x+4 Find (f+g)(x)
1. 1 answer
2. asked by Reanna
3. 336 views
I really am trying to work these problems out on my own. Please helpIf f(x)=3x^2 g(x)= 1/6+x find the following and give the
1. 1 answer
2. asked by Sam
3. 675 views
If f(x)=3^2 g(x)= 1/6+x find the following and give the domain(f+g) (x) (3^2) + (1/6+x) x is all real numbers and x is not equal
1. 1 answer
2. asked by Samantha
3. 420 views
f(x)=x2+1,g(x)=x-4, (f-g)(-1)
1. 1 answer
2. asked by Abdul Dauda
3. 286 views
Given f(x) = 5x - 2 and g(x) = -8x + 9, find (f - g)(x).
1. 2 answers
2. asked by Ford
3. 687 views
1.) Find (f - g)(x) if f(x) = 2x - 5 and g(x) = 4.2.) Given f(x) = 4 and g(x) = 2x - 1, find (f - g)(x). Thanks so much! :)
1. 2 answers
2. asked by Susie
3. 495 views
F:W=X√-x-2{-1,0,2,5,11} pls the topic functions is in further mathematics
1. 5 answers
2. asked by Ziggy
3. 13 views
Given that f(x)=x−1%0D%0A%0D%0A(%0D%0A%0D%0A)%0D%0A=%0D%0A%0D%0A−%0D%0A1%0D%0A and
1. 1 answer
2. asked anonymously
3. 24 views
f(x)=4x^2+5 and g(x)=-7give me work (f+g)(x)= find domain
1. 1 answer
2. asked anonymously
3. 15 views
Use the given functions to find each of the following and their respective domains. Do not try to simplify the resulting
1. 1 answer
2. asked anonymously
3. 19 views
Use the given functions to find each of the following and their respective domains. Do not try to simplify the resulting
1. 1 answer
2. asked anonymously
3. 33 views
Suppose that the functions r and s are defined for all real numbers x as follows.r（2） =3x-2 s（x）=x+2 Write the
1. 1 answer
2. asked anonymously
3. 6 views