Ask your own question, for FREE!
Mathematics 15 Online
OpenStudy (anonymous):

Find the domain and range of the fn : f(x) = 2-3x , x>0.

OpenStudy (anonymous):

x>0

OpenStudy (anonymous):

?

OpenStudy (anonymous):

this that a condition

OpenStudy (anonymous):

yeah !

OpenStudy (anonymous):

so.... Domain = (0,infinity)

OpenStudy (anonymous):

domain would be all numbers greater than 0 so (0,infinity)

OpenStudy (anonymous):

and range ?

OpenStudy (anonymous):

Range = (- infinity , 2)

OpenStudy (anonymous):

how .. can you explain ?

OpenStudy (anonymous):

just plug values for x ....x>0 and see wat u get

OpenStudy (anonymous):

2-3(1) = -1

OpenStudy (anonymous):

2 - 3 (0.1) ,, 2 - 3(0.2) etc

OpenStudy (anonymous):

oh okay .. understood .. thanx for the help :)

OpenStudy (anonymous):

welcome

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!