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and the pain is also in the chest

If they take singing lessons?6 months,a year?

Prove that g(x)= 1/3 (x-7) and f(x)= 3x+ 7 are inverse of one another. (show both f(g(x)) and g(f(x)) equal x).

Which of the following functions are one-to-one? why or why not? a.) f(x)= square root 3-x b.) f(x)= 2x-4 c.) f(x)= x^9 - 8 d.) f(x)= x^6 - 1 e.) f(x)= {x^4 , x-2 if x > or = to 0 & if x < 0 I appreciate the help so I can understand this stuff.

The function f(x)= x^2-4x+7 is not one-to-one. Restrict the domain of f(x) so that the new function with the same formula and restricted domain is one-to-one.

Suppose f(x)=x^2-6x and g(x)= x-6. Find each of the following and specify the domain for each. a) f+g b) f-g c) f (times) g d) f/g I don't get how to find the domain or how to write it. I figured out how to find each but not the domain.

Find the domain of the function h(x)= square root of x+1 divided by the square root or x^2+2x-8 that or should be "of" how do you get all real numbers? and how do you know which sign to use as in < > or <= or =>???

Can you check the chat history on imvu? and how if you can? thanks

I have a dilemma I don't know how I am going to do this. I was meant to ask the guy I like out this week as its easter and we have 2 weeks off but I did not get the chance as I didn't see him all that much. Hes in the year above me I have his number. We texted most of last year stoped in the...

Yesterday I saw this guy in the gym my crush . he in my school the year above. We'd been looking at each other a bit.I saw him come in he walked past the machines a bit past me stopped to look back then he went kinda opposite me but not right opposite me so we could see each other where we were...

Like girls when they like someone they always tell there friends isit the same with guys? or would it like depend on the type of guy he is some would keep it in and some wouldn't?

I've been going about 4-5 weeks doing only cardio though only the bikes , crosstrainer , and treadmill this week I started the rowers aswll I spend at least 2 hours there. I tried to use the strenght machins the other day I couldn't do it I had been watching people trying to see how they used...

I've been going about 4-5 weeks doing only cardio though only the bikes , crosstrainer , and treadmill this week I started the rowers aswll I spend at least 2 hours there. I tried to use the strenght machins the other day I couldn't do it I had been watching people trying to see how they used...