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New answer posted•a year ago
S
a year ago

This is an Objective Type Questions as classified in NCERT Exemplar

T h e     g i v e n     g r a p h     h a s     a l l     r e a l     v a l u e s     o f     x     g r e a t e r     t h a n     a n d     e q u a l     t o     9 2 . S o ,     x ≥ 9 2           ⇒ x ∈ [ 9 2 , ∞ ) H e r e ,     t h e     c o r r e c t     o p t i o n     i s     ( b ) .

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New answer posted•a year ago
S
a year ago

This is an Objective Type Questions as classified in NCERT Exemplar

T h e     g i v e n     g r a p h     r e p r e s e n t s     a l l     v a l u e s     o f     x     g r e a t e r     t h a n     5     i n c l u d i n g     5     o n     t h e     r e a l     n u m b e r     l i n e S o ,               x ∈ ( 5 , ∞ ) H e r e ,     t h e     c o r r e c t     o p t i o n     i s     ( d ) .

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New answer posted•a year ago
S
a year ago

This is an Objective Type Questions as classified in NCERT Exemplar

T h e     g i v e n     g r a p h     r e p r e s e n t s               x > − 5     a n d     x < 5 C o m b i n i n g     t h e     t w o     i n e q u a l i t i e s               | x | < 5 H e r e ,     t h e     c o r r e c t     o p t i o n     i s     ( a ) .

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New answer posted•a year ago
S
a year ago

This is an Objective Type Questions as classified in NCERT Exemplar

G i v e n     t h a t     | x + 2 | ≤ 9 ⇒                   − 9 ≤ x + 2 ≤ 9                             [ ? | x | ≤ a         ⇒ − a ≤ x ≤ a ] ⇒                   − 9 − 2 ≤ x ≤ 9 − 2 ⇒                             − 1 1 ≤ x ≤ 7 ⇒                                   x ∈ [ − 1 1 , 7 ] H e r e ,     t h e     c o r r e c t     o p t i o n     i s     ( b ) .

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New answer posted•a year ago
S
a year ago

This is an Objective Type Questions as classified in NCERT Exemplar

G i v e n     t h a t     | x − 1 | > 5 ⇒         ( x − 1 ) < − 5     o r     ( x − 1 ) > 5 ⇒           x < − 5 + 1     o r     x > 5 + 1 ⇒           x < − 4     o r     x > 6 ⇒         x ∈ ( − ∞ , − 4 ) ∪ ( 6 , ∞ ) H e r e ,     t h e     c o r r e c t     o p t i o n     i s     ( c ) .

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New answer posted•a year ago
New answer posted•a year ago
S
a year ago

This is an Objective Type Questions as classified in NCERT Exemplar

G i v e n     t h a t     | x | < 3 ⇒         − 3 < x < 3                                         [ ?     | x | < a           ⇒ − a < x < a ] H e r e ,     t h e     c o r r e c t     o p t i o n     i s     ( b ) .

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New answer posted•a year ago
S
a year ago

This is an Objective Type Questions as classified in NCERT Exemplar

G i v e n     t h a t     − 3 x + 1 7 < − 1 3 ⇒         − 3 x < − 1 7 − 1 3         ⇒ − 3 x < − 3 0 ⇒                   3 x > 3 0                                 ⇒ x > 1 0 ⇒                   x ∈ ( 1 0 , ∞ ) H e r e ,     t h e     c o r r e c t     o p t i o n     i s     ( a ) .

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New answer posted•a year ago
S
a year ago

This is an Objective Type Questions as classified in NCERT Exemplar

G i v e n     t h a t     x < y ,     b < 0 ⇒                       x b > y b ,     b < 0 H e r e ,     t h e     c o r r e c t     o p t i o n     i s     ( c ) .

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New answer posted•a year ago
S
a year ago

This is an Objective Type Questions as classified in NCERT Exemplar

I f     x < 5     t h e n     − x > − 5 H e r e ,     t h e     c o r r e c t     o p t i o n     i s     ( c ) .

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