The domain will be the numbers you can use for x and not get a
undefined thing like division by 0 or square root of a negative number
(f*g)(x)=f(x) times g(x)=(3x+2) times (7x+6)=(3x+2)(7x+6)=

the domain is all real numbers because we can't find any values of x that make a division by 0 or square root of a negative
answer is C
Answer:
Top stays the same
Middle and bottom switch
Step-by-step explanation:
X would have to equal 10. This would be the answer because the numbers have to be proportional. To do that all you have to do is do 12/8. Then you get 1.5. Then you do the same for 15. Do 15/1.5 and get 10.
Answer: 5x^2 - 3y^2 - 2xy +4
Step-by-step explanation:
(see attachment)