Which of the following ineualities has a solution set that,when graphed on the number line,is a single line segment of finite length???
1-X^4 GREATER THAN EQUALTO 1.
2-X^3 LESS THAN EQUALTO 27.
3--X^2 GREATER THAN EQULTO 16
4- 2 LESS THAN EQUAL TO MOD X LES THAN EQUALTO 5..
5-2 LESS THAN EQUAL TO 3X+4 LESS THAH EQUALTO 6..
Oppsss,,i am tired to write it down...How to answer this question?
Integer problem from powerprep.
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The question requires us to get the range of x
1.x^4 >= 1 --> x is in (-inf,-1) U (1,inf)
2 x^3 <= 27 --> x is in (-infinity,3)
3.x^2 >= 16 --> X is in (-inf,-4) U (4,inf)
4. 2 <= |x| <=5 --> x is in (-5,-2) U(2,5)
5. 2 <= 3x+4 <= 6 --> x is in (-2/3,2/3)
Thus the answer is 5 as its the only one which is finite and continous when representd on a number line
1.x^4 >= 1 --> x is in (-inf,-1) U (1,inf)
2 x^3 <= 27 --> x is in (-infinity,3)
3.x^2 >= 16 --> X is in (-inf,-4) U (4,inf)
4. 2 <= |x| <=5 --> x is in (-5,-2) U(2,5)
5. 2 <= 3x+4 <= 6 --> x is in (-2/3,2/3)
Thus the answer is 5 as its the only one which is finite and continous when representd on a number line
The question requires us to get the range of x
1.x^4 >= 1 --> x is in (-inf,-1) U (1,inf)
2 x^3 <= 27 --> x is in (-infinity,3)
3.x^2 >= 16 --> X is in (-inf,-4) U (4,inf)
4. 2 <= |x| <=5 --> x is in (-5,-2) U(2,5)
5. 2 <= 3x+4 <= 6 --> x is in (-2/3,2/3)
Thus the answer is 5 as its the only one which is finite and continous when representd on a number line
1.x^4 >= 1 --> x is in (-inf,-1) U (1,inf)
2 x^3 <= 27 --> x is in (-infinity,3)
3.x^2 >= 16 --> X is in (-inf,-4) U (4,inf)
4. 2 <= |x| <=5 --> x is in (-5,-2) U(2,5)
5. 2 <= 3x+4 <= 6 --> x is in (-2/3,2/3)
Thus the answer is 5 as its the only one which is finite and continous when representd on a number line