Examlex
Determine whether the equation defines y as a function of x.
-
Q3: <span class="ql-formula" data-value="\text { Find } f(-9)
Q15: <span class="ql-formula" data-value="\mathrm { P } _
Q23: <span class="ql-formula" data-value="\left\{ \begin{aligned}x + 2 y
Q48: Given the function <span class="ql-formula"
Q102: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7697/.jpg" alt=" A) (0, -1),
Q130: <span class="ql-formula" data-value="\begin{array} { l } x
Q139: <span class="ql-formula" data-value="\left\{ \begin{array} { l }
Q208: If (-7, -3) is the endpoint of
Q224: The coefficient of x in the
Q251: <span class="ql-formula" data-value="(-2,0)"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mo stretchy="false">(</mo><mo>−</mo><mn>2</mn><mo