Maths-
General
Easy
Question
![R minus left square bracket negative 1 comma 1 right square bracket](data:image/png;base64,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)
![left parenthesis negative straight infinity comma A right parenthesis](data:image/png;base64,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)
![left parenthesis negative straight infinity comma negative 1 right parenthesis union left parenthesis 0 comma left parenthesis A right parenthesis](data:image/png;base64,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)
- None of these
The correct answer is: ![left parenthesis negative straight infinity comma negative 1 right parenthesis union left parenthesis 0 comma left parenthesis A right parenthesis](data:image/png;base64,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)
Let ![y equals fraction numerator x squared plus x plus 2 over denominator x squared plus x plus 1 end fraction](data:image/png;base64,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)
![not stretchy rightwards double arrow x squared left parenthesis y minus 1 right parenthesis plus x left parenthesis y minus 1 right parenthesis plus left parenthesis y minus 2 right parenthesis equals 0 comma straight for all x element of R](data:image/png;base64,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)
Now, ![D greater or equal than 0 not stretchy rightwards double arrow left parenthesis y minus 1 right parenthesis squared minus 4 left parenthesis y minus 1 right parenthesis left parenthesis y minus 2 right parenthesis greater or equal than 0](data:image/png;base64,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)
![table attributes columnalign right left right left right left right left right left right left columnspacing 0em 2em 0em 2em 0em 2em 0em 2em 0em 2em 0em end attributes row cell not stretchy rightwards double arrow left parenthesis y minus 1 right parenthesis left curly bracket left parenthesis y minus 1 right parenthesis minus 4 left parenthesis y minus 2 right parenthesis right curly bracket greater or equal than 0 end cell row cell not stretchy rightwards double arrow left parenthesis y minus 1 right parenthesis left parenthesis negative 3 y plus 7 right parenthesis greater or equal than 0 end cell end table](data:image/png;base64,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)
![](data:image/png;base64,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)
![not stretchy rightwards double arrow 1 less or equal than y less or equal than 7 over 3](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAFkAAAAjCAYAAAD/sqYIAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAXQ/cXWQAAAexJREFUeNrtmj1IA0EQhY8gIhKEIGIpWFiJ2ImIiG2QEASxEkkjlkHsRKwCYiH2kkJEBEuRIIgEsQh2IhZBCGJpayHp4hucgyMk9xNvNps4Hzy4bC63uy/L7OzeOo4SlUaAFEHWoFO1QY5x6BEaUivkuIZm1QY5tqF9tUGOCegJGlAr5HiAltUG2WyipDbIkYCqOtnJkuVQoQhyCeVsacwUpzfPfWbyJ5SypTHn0Jau6c3wF5PnobJw+0zUEZpdaMSQyW7H7/m6FUVovUV5HirEVIdx9qAPaEHQ5Cgd34SOmsqGoTdo1GZzGyFV4HwxLpPdjpcjdDwNXTWVHfjsJXRSR9cosnEXMZpM9+xEbAeN1lfP5zGo5rTfcuykjigDL/QGftgHHFowkolvz/Uxx2Onl0eyyZgc1gjaLJ9k1UL+8VabTdlFsgvZxZzPfWdQhkPXhlAd/yJPvvP5Ps9zxItgHdabK/02N8vPzeiaL5h6gNpB5laE6/BCm/QlnnDrnJOfBOTlPU/J8ORFMXwVGvSU0b7ybb8aPA3dWNKWLw1GslD6WFUbZKBDLTmOy2m1QzZryqslcqQ4haSzF0tqhyxJNloxkOcrgszw5KfEBJ23oNNDdP4twSvAd+f3LY0SE4u8AHKX4rQCXPH7wQ+Xzqe+x4YwSgAAALp0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIj48bW8gc3RyZXRjaHk9ImZhbHNlIj4mI3gyMUQyOzwvbW8+PG1uPjE8L21uPjxtbz4mI3gyMjY0OzwvbW8+PG1pPnk8L21pPjxtbz4mI3gyMjY0OzwvbW8+PG1mcmFjPjxtbj43PC9tbj48bW4+MzwvbW4+PC9tZnJhYz48L21hdGg+AX6/FAAAAABJRU5ErkJggg==)
Related Questions to study
maths-
Range of the function ![f left parenthesis x right parenthesis equals fraction numerator x squared plus x plus 2 over denominator x squared plus x plus 1 end fraction semicolon x element of R text is end text](data:image/png;base64,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)
Range of the function ![f left parenthesis x right parenthesis equals fraction numerator x squared plus x plus 2 over denominator x squared plus x plus 1 end fraction semicolon x element of R text is end text](data:image/png;base64,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)
maths-General
maths-
Range of the function ![f left parenthesis x right parenthesis equals fraction numerator x squared plus x plus 2 over denominator x squared plus x plus 1 end fraction semicolon x element of R text is end text](data:image/png;base64,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)
Range of the function ![f left parenthesis x right parenthesis equals fraction numerator x squared plus x plus 2 over denominator x squared plus x plus 1 end fraction semicolon x element of R text is end text](data:image/png;base64,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)
maths-General
maths-
The domain of ![sin to the power of negative 1 end exponent invisible function application open parentheses log subscript 3 invisible function application x close parentheses text is end text](data:image/png;base64,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)
The domain of ![sin to the power of negative 1 end exponent invisible function application open parentheses log subscript 3 invisible function application x close parentheses text is end text](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAHcAAAAVCAYAAAB8BXHbAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAQ3ZOC+gAAAttJREFUeNrtWj1IHEEUXq6wCEEQkeMIIqSQI4hNkCAiIogECWKTIsgVi2BtmyKkCIEgYhFCGgsLEUFExCIEgoiIhXBIEAlpQkiRKpDCQo4lsHkD3+HdODM7Mzt7zp37wYc34+zOvPfNz3tzFwT+YZD4ivg1yNFx2CAuEuOEdh+J821oX4X44a6LHCcIW2lj2yqwIReXwzPidgfYtwNbvF9JOs/KaNofO4vLjsd3GyhrxhWx7+K66m+EeOTJ+FzgCDb55PdbE5dF0S87yAnMltdZd/KQeEi8UmyXsaT8nPiDWMNM7M9Q3F3ijEF7dqZ9I0b4Oyt5dpRYhQ3MltBysiwQ3wnq3+B/PGZgk4kfdLRqQlVhuEpcJuwycQB1oWLbTHM+1/GTWNQc3xMINYTyEMqjgrOP1Y83OG8zxU5wxo0xVKQ+Jdhk4ncdrZrAZkGPhbiTXF0BqyQrXKEPnfGJolFW3uPq1pFXu9rmnxJX8XmKeKBoW4BNJn7X0aoJc8QT4gtDcVt99plE15fELq6uC/WN+CNxVho7vhAnEA33JrSNDG3W0eoG7hPXcDYNdoC4saYzs7BjCf0Ma7SNLGxO0koZwZ15Kq7Jtqy7cmXvjCWxQIQVOS0ZxxiOhFWN1WWzLetopeww8lRck4BqRxB4zAmi08+CIKsnwQ4WhP2SZB37xHtYXdWEbbloEVClinEWEGr7KK5JKjSCKPgRysMojwnSkWM4uoCA6BRpkcqpf7m6PuInTkwWwG0o3mOTCuloJdxy/mGAJU/FNb3EYM79jtl9gZUrc9JvtDvFxLiUtO1FahNy2z0T6YGg/RYmjO0lRmyhVVviMVZZ1ihKUpi6Y119I3UMm3I0XBKUHb9zP7i+4y2hHEradhPfSnJjE+h+cXCnMAXnuwS7aTsPrq8flzSeqTmYUJO5nDex4mDlpME4ImFbLMKGHBK8D1r7a4z6eVtD+jRg+Z6W/czmP2Tb6AkhY0YWAAABG3RFWHRNYXRoTUwAPG1hdGggeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzE5OTgvTWF0aC9NYXRoTUwiPjxtc3VwPjxtaT5zaW48L21pPjxtcm93Pjxtbz4mI3gyMjEyOzwvbW8+PG1uPjE8L21uPjwvbXJvdz48L21zdXA+PG1vPiYjeDIwNjE7PC9tbz48bWZlbmNlZCBzZXBhcmF0b3JzPSJ8Ij48bXJvdz48bXN1Yj48bWk+bG9nPC9taT48bW4+MzwvbW4+PC9tc3ViPjxtbz4mI3gyMDYxOzwvbW8+PG1pPng8L21pPjwvbXJvdz48L21mZW5jZWQ+PG10ZXh0PiYjeEEwO2lzJiN4QTA7PC9tdGV4dD48L21hdGg+3mNYWwAAAABJRU5ErkJggg==)
maths-General
maths-
The domain of the function ![f left parenthesis x right parenthesis equals log subscript 3 plus x end subscript invisible function application open parentheses x squared minus 1 close parentheses text is end text](data:image/png;base64,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)
The domain of the function ![f left parenthesis x right parenthesis equals log subscript 3 plus x end subscript invisible function application open parentheses x squared minus 1 close parentheses text is end text](data:image/png;base64,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)
maths-General
Maths-
If
, then
is
Differentiation is the process of determining a function's derivative. The derivative is the rate at which x changes in relation to y when x and y are two variables. A constant function has zero derivatives. For instance, f'(x) = 0 if f(x) = 8. So the derivative function is odd.
If
, then
is
Maths-General
Differentiation is the process of determining a function's derivative. The derivative is the rate at which x changes in relation to y when x and y are two variables. A constant function has zero derivatives. For instance, f'(x) = 0 if f(x) = 8. So the derivative function is odd.
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The domain of the function
is
The domain of the function
is
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The domain of the function
is
The domain of the function
is
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The value of
is
The value of
is
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is equal to
is equal to
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If
, then the value of
depends on
If
, then the value of
depends on
maths-General
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then is equal to
then is equal to
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Number of solutions of the equation
is
Number of solutions of the equation
is
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is equal to
is equal to
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