Algebra 2b u2 l6 functions operations practice #1-3
let f(x)=2x^2+x-3 and g(x)=x-1. perfo...
![subject](/tpl/images/cats/mat.png)
Mathematics, 29.01.2020 02:43 brianamcorchadp
Algebra 2b u2 l6 functions operations practice #1-3
let f(x)=2x^2+x-3 and g(x)=x-1. perform the indicated operation, then find the domain
1 (f-g)*(x)
a x^2-4; domain: positive real numbers
b 2x^2-4; domain: all real numbers
c x^2-4; domain: all real numbers
d 2x^2-2; domain: all real numbers
2 (f*g)(x)
a 2x^3-x^2-4x+3; domain: all real numbers
b 2x^3+x^2-3x; domain: all real numbers
c 2x^3+x^2+4x-3; domain: negative real numbers
d 2x^2+x-3x+3; domain: positive real numbers
3 f/g(x)
a 1/2x+3; domain: all real numbers except x=-3/2
b 2x+3; domain: all real numbers
c 2x^2+3; domain: all real numbers
d 2x+3; domain: all real numbers except x=1
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00, mkay78
Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00, meganwintergirl
Can someone plz me understand how to do these. plz, show work. in exercises 1-4, rewrite the expression in rational exponent form.[tex]\sqrt[4]{625} \sqrt[3]{512} (\sqrt[5]{4} )³ (\sqrt[4]{15} )^{7}\\ (\sqrt[3]{27} )^{2}[/tex]
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:30, connorwbrown07
The lengths of two sides of a triangle are 9 and 15. what can be said about the length of the third side? a. it must be greater than or equal to 6 and less than 24. b. it must be greater than or equal to 6 and at most 24. c. it must be greater than 6 and less than 24. d. it must be greater than 6 and at most 24.
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 05:30, jasminelynn135owmyj1
How will you write 5 x 5 x 5 x 5 x 5 as an exponential expression? oa. 5x5 ob. 55 oc. 545 od. 5 reset next
Answers: 3
You know the right answer?
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mkx.png)
Arts, 23.08.2021 04:40
![Konu](/tpl/images/cats/biologiya.png)
Biology, 23.08.2021 04:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.08.2021 04:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.08.2021 04:40
![Konu](/tpl/images/cats/biologiya.png)
Biology, 23.08.2021 04:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.08.2021 04:40
![Konu](/tpl/images/cats/health.png)
Health, 23.08.2021 04:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.08.2021 04:40
![Konu](/tpl/images/cats/fizika.png)
Physics, 23.08.2021 04:40