Examlex
Determine whether the relation is a function.
-{(-7, -1) , (-3, -6) , (-2, -7) , (2, -2) }
Q6: <span class="ql-formula" data-value="( - 5 x +
Q71: x - y < -6 <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1195/.jpg"
Q78: <span class="ql-formula" data-value="f(x)=x^{2}, g(x)=x^{2}+1"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>f</mi><mo
Q80: <span class="ql-formula" data-value="\begin{array}{l}y>1 \\x \geq-1\end{array}"><span class="katex"><span class="katex-mathml"><math
Q100: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1195/.jpg" alt=" A)
Q155: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1195/.jpg" alt=" A)x-intercepts: -4, 4;
Q194: <span class="ql-formula" data-value="\mathrm { e } ^
Q236: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1195/.jpg" alt=" A)x-intercept: -1 B)y-intercept:
Q242: <span class="ql-formula" data-value="\mathrm { e } ^
Q281: <span class="ql-formula" data-value="\mathrm { A } =