Original
Below we have graphed {{MATH_135}}:
{{CMD_136}}
{{ENV_137}}
{{CMD_138}}
Is the function {{MATH_139}} increasing or decreasing on
the interval {{MATH_140}}?
{{CMD_141}}
{{CMD_142}}
{{CMD_143}}Increasing{{CMD_144}}
{{CMD_145}}Decreasing{{CMD_146}}
{{CMD_147}}
{{CMD_148}}
{{CMD_149}} From the graph of {{MATH_150}} we can see that {{MATH_151}} for all {{MATH_152}} in {{MATH_153}}. Then, the Theorem above implies that the function {{MATH_154}} is increasing on this interval.
{{CMD_155}}
{{CMD_156}}