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Q2: <span class="ql-formula" data-value="f ( x ) =
Q21: Use the graph of <span
Q32: <span class="ql-formula" data-value="\frac { x - 3
Q66: Period of <span class="ql-formula" data-value="y
Q128: <span class="ql-formula" data-value="\frac { x ^ {
Q270: <span class="ql-formula" data-value="y = \frac { 1
Q359: <span class="ql-formula" data-value="y = - \cot x"><span
Q431: <span class="ql-formula" data-value="f(x)=6 x^{3}-5 x-x^{5}"><span class="katex"><span class="katex-mathml"><math
Q480: <span class="ql-formula" data-value="y = 5"><span class="katex"><span class="katex-mathml"><math
Q524: <span class="ql-formula" data-value="y"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>y</mi></mrow><annotation encoding="application/x-tex">y</annotation></semantics></math></span><span