Let f(x)=x2,when0≤x≤2·2x,when2≤x≤5 <math xmlns="/mathml/1998/Math/MathML"><mstyle mathsize="26px"><mfenced mathcolor="#FFFFFF" open="{" close=""><mtable columnalign="left"><mtr><mtd><msup><mi>x</mi><mn>2</mn></msup><mo>,</mo><mi>w</mi><mi>h</mi><mi>e</mi><mi>n</mi></mtd><mtd><mn>0</mn><mo>≤</mo><mi>x</mi><mo>≤</mo><mn>3</mn><mo>·</mo></mtd></mtr><mtr><mtd><mn>2</mn><mi>x</mi><mo>,</mo><mi>w</mi><mi>h</mi><mi>e</mi><mi>n</mi></mtd><mtd><mn>3</mn><mo>≤</mo><mi>x</mi><mo>≤</mo><mn>5</mn><mo>.</mo></mtd></mtr></mtable></mfenced></mstyle></math>Show that f is a function whiile g is not a function.

Let f(x)= $\{\begin{cases} x^{2}, w h e n & 0 \leq x \leq 2 \cdot \\ 2 x, w h e n & 2 \leq x \leq 5 \end{cases}$ g(x)= $\{\begin{cases} x^{2}, w h e n & 0 \leq x \leq 3 \cdot \\ 2 x, w h e n & 3 \leq x \leq 5 . \end{cases}$ Show that f is a function whiile g is not a function.

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Let f(x)=x2,when0≤x≤2·2x,when2≤x≤5 g(x)=x2,when0≤x≤3·2x,when3≤x≤5.Show that f is a function whiile g is not a function.

Let f(x)= $\{\begin{cases} x^{2}, w h e n & 0 \leq x \leq 2 \cdot \\ 2 x, w h e n & 2 \leq x \leq 5 \end{cases}$ g(x)= $\{\begin{cases} x^{2}, w h e n & 0 \leq x \leq 3 \cdot \\ 2 x, w h e n & 3 \leq x \leq 5 . \end{cases}$ Show that f is a function whiile g is not a function.