i have problems with pre-calccan you please help?
f(x) = -3x / x+2
thanks!
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12-01-2009, 06:57 AM #1Zebragurl123
GuestSo i need help with Pre-Calculus , how do you find the domain of this function?
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12-01-2009, 06:59 AM #2Delta G
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In this function, x cannot equal -2 because that would make the denominator 0 and you cannot divide by zero. So the domain is {x cannot = -2) or (-infinity, -2), (-2, infinity)
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