Asked by Shane Cornfield on May 21, 2024

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Solve the inequality x−1x−5≤3\frac { x - 1 } { x - 5 } \leq 3x5x13 and graph the solution on the real number line.

A) Solution: (5,∞) ( 5 , \infty ) (5,)  Solve the inequality  \frac { x - 1 } { x - 5 } \leq 3  and graph the solution on the real number line. A) Solution:  ( 5 , \infty )     B) Solution:  ( 0 , \infty )     C) Solution:  ( - \infty , 0 )  \cup [ 7 , \infty )     D) Solution:  ( - \infty , 5 )  \cup [ 7 , \infty )     E) Solution:  ( - \infty , \infty )
B) Solution: (0,∞) ( 0 , \infty ) (0,)  Solve the inequality  \frac { x - 1 } { x - 5 } \leq 3  and graph the solution on the real number line. A) Solution:  ( 5 , \infty )     B) Solution:  ( 0 , \infty )     C) Solution:  ( - \infty , 0 )  \cup [ 7 , \infty )     D) Solution:  ( - \infty , 5 )  \cup [ 7 , \infty )     E) Solution:  ( - \infty , \infty )
C) Solution: (−∞,0) ∪[7,∞) ( - \infty , 0 ) \cup [ 7 , \infty ) (,0) [7,)  Solve the inequality  \frac { x - 1 } { x - 5 } \leq 3  and graph the solution on the real number line. A) Solution:  ( 5 , \infty )     B) Solution:  ( 0 , \infty )     C) Solution:  ( - \infty , 0 )  \cup [ 7 , \infty )     D) Solution:  ( - \infty , 5 )  \cup [ 7 , \infty )     E) Solution:  ( - \infty , \infty )
D) Solution: (−∞,5) ∪[7,∞) ( - \infty , 5 ) \cup [ 7 , \infty ) (,5) [7,)  Solve the inequality  \frac { x - 1 } { x - 5 } \leq 3  and graph the solution on the real number line. A) Solution:  ( 5 , \infty )     B) Solution:  ( 0 , \infty )     C) Solution:  ( - \infty , 0 )  \cup [ 7 , \infty )     D) Solution:  ( - \infty , 5 )  \cup [ 7 , \infty )     E) Solution:  ( - \infty , \infty )
E) Solution: (−∞,∞) ( - \infty , \infty ) (,)  Solve the inequality  \frac { x - 1 } { x - 5 } \leq 3  and graph the solution on the real number line. A) Solution:  ( 5 , \infty )     B) Solution:  ( 0 , \infty )     C) Solution:  ( - \infty , 0 )  \cup [ 7 , \infty )     D) Solution:  ( - \infty , 5 )  \cup [ 7 , \infty )     E) Solution:  ( - \infty , \infty )

Real Number Line

A one-dimensional line on which every point corresponds to a real number and every real number to a point.

  • Represent the solutions to inequalities on a real numerical line.
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AS
Alicia SerranoMay 23, 2024
Final Answer :
D
Explanation :
Multiplying both sides by the denominator, we get $x-1\leq 3(x-5)$, which simplifies to $x\geq 7$ or $x\leq 5$. The solution is the union of these two intervals, which is $(-\infty, 5]\cup[7,\infty)$. Therefore, the correct choice is (D).