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ladessa [460]
4 years ago
5

I just need #31 and #33 answered please.

Mathematics
1 answer:
sergiy2304 [10]4 years ago
5 0

<h2><em><u>3</u></em><em><u>1</u></em><em><u>.</u></em><em><u>f</u></em><em><u>(</u></em><em><u>x</u></em><em><u>)</u></em><em><u> </u></em><em><u>=</u></em><em><u>{</u></em><em><u>3</u></em><em><u>—</u></em><em><u>x</u></em><em><u>,</u></em><em><u> </u></em><em><u> </u></em><em><u>x≤1</u></em></h2><h2><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em><u>{</u></em><em><u>2</u></em><em><u>x</u></em><em><u>,</u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u>1</u></em><em><u><</u></em><em><u> </u></em><em><u>x</u></em><em><u> </u></em></h2><h2><em><u>=</u></em><em><u> </u></em><em><u> </u></em><em><u>3</u></em><em><u>+</u></em><em><u>1</u></em><em><u>+</u></em><em><u>2</u></em><em><u>+</u></em><em><u>1</u></em><em><u>=</u></em><em><u>7</u></em></h2><h2><em><u>=</u></em><em><u> </u></em><em><u> </u></em><em><u>x</u></em><em><u>+</u></em><em><u>x</u></em><em><u>+</u></em><em><u>x</u></em><em><u> </u></em><em><u>=</u></em><em><u>3</u></em><em><u>x</u></em><em><u> </u></em></h2><h2><em><u>=</u></em><em><u> </u></em><em><u> </u></em><em><u>3</u></em><em><u>x</u></em><em><u>+</u></em><em><u>7</u></em><em><u>=</u></em><em><u>1</u></em><em><u>0</u></em><em><u>x</u></em></h2><h2><em><u>=</u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u>×</u></em><em><u>=</u></em><em><u>3</u></em><em><u>0</u></em><em><u> </u></em></h2><h2><em><u>=</u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u>—</u></em><em><u>—</u></em><em><u>—</u></em></h2><h2><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em><u>1</u></em><em><u>0</u></em></h2><h2><em><u>=</u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u>3</u></em></h2><h2><em><u>n</u></em><em><u>o</u></em><em><u>w</u></em><em><u> </u></em><em><u>,</u></em></h2><h2><em><u>3</u></em><em><u>—</u></em><em><u>x</u></em><em><u>=</u></em><em><u>3</u></em></h2><h2><em><u>x≤1</u></em><em><u>=</u></em><em><u>3</u></em><em><u>×</u></em><em><u>1</u></em><em><u>=</u></em><em><u>3</u></em></h2><h2><em><u>2</u></em><em><u>x</u></em><em><u>=</u></em><em><u>1</u></em><em><u>×</u></em><em><u>3</u></em><em><u>×</u></em><em><u>1</u></em><em><u>×</u></em><em><u>3</u></em><em><u>=</u></em><em><u>9</u></em></h2><h2><em><u>1</u></em><em><u><</u></em><em><u>x</u></em><em><u>=</u></em><em><u>9</u></em><em><u>×</u></em><em><u>3</u></em><em><u>=</u></em><em><u>2</u></em><em><u>7</u></em><em><u>,</u></em><em><u>,</u></em><em><u>,</u></em><em><u>,</u></em><em><u>,</u></em><em><u>,</u></em><em><u>,</u></em><em><u>,</u></em><em><u> </u></em></h2><h2><em><u>how</u></em><em><u> </u></em><em><u>I</u></em><em><u> </u></em><em><u>have</u></em><em><u> </u></em><em><u>done</u></em><em><u> </u></em><em><u>do</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>all</u></em><em><u> </u></em><em><u>number</u></em><em><u> </u></em></h2><h2><em><u>note</u></em><em><u>:</u></em><em><u>please</u></em><em><u> </u></em><em><u>understand</u></em><em><u> </u></em><em><u>and</u></em><em><u> </u></em><em><u>write</u></em><em><u> </u></em></h2><h2 />
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