Thursday
October 2, 2014

Homework Help: Algebra..

Posted by victoria on Tuesday, September 11, 2012 at 2:27pm.

Check These Answers Please?

f(x)= x^2+3 ; g(x)=3x-1

1. (f+g)
=x^2+3x+2

2. (f+g)(3)
= 20

3. (f-g)(x)
= x^2+3x-4

4.(fg)(x)
= 3x^3+1x^2-9x+3

5. (fg)(x)
=5

6. (f/g)(x)
=(x^2+3)/(3x-1)

Compostitions of functions :

7. (f o g)(x)
=3x^2+4

8. (f o g)(x)
=10

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Algebra-Please check - Please check- sqrt of 2x + 15 = x Answers: -5.3 -3.5 -3 5...
Math HELP - I have my answers at the bottom but please do these questions so I ...
Algebra - 1. Find the slope of the graph of the linear function f with f(0)=4 ...
Algebra - Would someone please check these answers? Simplify. 3/x-5+1/1-4/x-5 ...
ALGEBRA - I NEED SOMEONE TO CHECK THESE PLEASE!!! IF B IS REPLACED WITH A ...
Algebra 1: 8th Grade - Simplify each expression. Write your answers using ...
English - Now, let's check how well you can use the expressions you've learned. ...
math(check answers please) - PLEASE CHECK THESE ANSWERS compare the pair of ...
Asap can someone pplz check these answers - Please check my answers I have 2 do ...
Chemistry(Please check) - 1) The Ka for acetic acid is 1.8e-5. What is the pH of...

Search
Members