I want check my answer and solve some question
my answer from 33 - 38
please help me in check this answer and solve questions from 39 to 42
check it now
earboth also i want solve questions from 39 to 42
2. #37 is OK now (Clapping)
3. #38 is wrong. As I mentioned in my previous post you have to determine the appropriate domain. From
Since you have to calculate those values for x that
That means is a function.
Definitely I won't do your homework. So show some work of your own and if there are some mistakes you'll get additional support.Quote:
...also i want solve questions from 39 to 42
i try :::: (Worried)
#39 is wrong.
#40 is OK (Clapping)
#41 is wrong. You only have to solve the given equation for y to judge wether the equation describes a function or not.
#42 is correct but incomplete. (Is this a function or not?)
Initially you are asked to find the domain of those equations which define a function. The domains are missing (Worried)
you mean in #39 the equation of a function withou ( - ) or what ?
what is wrong here ?
is ok now ?
x + y = 1
y = 1- x
#42 a function
For all that are NOT functions you are asked to "find a value of x top which there corresponds more than one value of y". You do not appear to have done that.