HEEEELLLLLPPPPPP PPPPPLLLLLLZZZZZZ
2 answers:
Answer:
Step-by-step explanation:
For question 4, the top equation has an x and a y value in it. The second equation is just a y value. So put the 4 into the top equation.
4 = x - 2 Add 2 to both sides
4 + 2 = x -2 + 2
6 = x
You can actually graph this to show that the solution set is (6,4) The solution set is marked (6,4).
The read line is y = x - 2
The blue line is y = 4
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The domain of the function is possible values of independant varaible such that function is defined or have real values.
So the expression
is not defined for x = -6 and for x = 1, as expression becomes undefined for this values of x (Denominator becomes 0).
So answer is,
Option B is correct.