SOLUTION: I am running out of time to finish my summer work, and yet I still do not know how to solve these problems:
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"What values are excluded from the domain of the function?"
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-> SOLUTION: I am running out of time to finish my summer work, and yet I still do not know how to solve these problems:
<br>
"What values are excluded from the domain of the function?"
<br>
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Question 49329: I am running out of time to finish my summer work, and yet I still do not know how to solve these problems:
"What values are excluded from the domain of the function?"
f(x)= 1/x-1 (one over x minus one)
another is f(x)= 3x+2
A friend of mine who is doing the same work told me to plug 0 in for x, but I am still not sure. Answer by jake_6233(74) (Show Source):
You can put this solution on YOUR website! f(x)= 1/x-1 (one over x minus one)
for simplicity think of domain as x values and range as y values. The question asks what values of x are not allowed. Remembering that division by 0 is not allowed. You want all values of x such that x-1=0 (these are not permitted) so solving our equation we get x=1.
1 is excluded from the domain of f(x)=1/x-1
f(x)= 3x+2 Remember that any value of x you plug in will yield a valid value for y so there are no numbers excluded from the domain of this function