SOLUTION: Find the x and y-intercepts and domain of: R(t) = 8

SOLUTION: Find the x and y-intercepts and domain of: R(t) = 8 - 3/(2t+4) Thank you

Question 970418: Find the x and y-intercepts and domain of:
R(t) = 8 - 3/(2t+4)

Thank you
Found 2 solutions by Fombitz, stanbon:
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
When ,

(0,31/4)
.
.
When ,

(-29/16,0)
.
.
.
Domain is all values except when the denominator equals zero since division by zero is undefined.

Domain:(,)U(,)
.
.
.
.

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Find the x and y-intercepts and domain of:
R(t) = 8 - 3/(2t+4)
----
y-intercept ?
Let t = 0, then y = 8-3/(4) = 29/4
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x-intercept:
Let R(t) = 0
3/(2t+4) = 8
3 = 16t+32
16t = -29
t = -29/16
---------------------
Cheers,
Stan H.
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