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Why would the Domain be anything but All Real Numbers?
That's the graph of what? Certainly not f(x) = sin(x) - 5!
HAHA wrong graph hold on!
The picture is entirely unnecessary.
i know. okay so the domain is all real numbers but what is the range?
You tell me. What is the Range of the sine function?
i don't know... (5, all real numbers) ?
That's just silly. You have seen the graph of a sine function, right? Doesn't it oscillate between 1 and -1?
no i haven't. i don't even know what oscillate means.
Okay, fine. Let's look at the picture. The you will have seen it.
Did you lose the picture?
Post away, then. I could draw it and post it if you like.
what picture are you talking about? the picture of the graph?
Not bad, but the freehand doesn't do it justice. It should go all the way up to -4 and all the way down to -6. That's what oscillate means - it jumps back and forth a lot!
okay. so how do i find the range.
Sneaky, wasn't it? I just told you in my last post. It gets up to -4 and down to -6. This is the Range.
could you help me with another? @tkhunny
Make a new question and ping me if you like.