Examlex
The graph of the equation is a circle. Find the center and the radius, and then graph the circle.
-
Q16: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7570/.jpg" alt=" A)
Q17: <span class="ql-formula" data-value="x^{2}+y^{2}+4 y=0"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><msup><mi>x</mi><mn>2</mn></msup><mo>+</mo><msup><mi>y</mi><mn>2</mn></msup><mo>+</mo><mn>4</mn><mi>y</mi><mo>=</mo><mn>0</mn></mrow><annotation
Q120: Sketch the graph of the equation.
Q126: <span class="ql-formula" data-value="- 7 < 2 (
Q203: The numbers 0,1,2,3, .... are
Q241: <span class="ql-formula" data-value="| x + 10 |
Q249: <span class="ql-formula" data-value="\left( x ^ { 9
Q251: <span class="ql-formula" data-value="\left(\frac{x^{-4}}{y^{6}}\right)"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mo fence="true">(</mo><mfrac><msup><mi>x</mi><mrow><mo>−</mo><mn>4</mn></mrow></msup><msup><mi>y</mi><mn>6</mn></msup></mfrac><mo
Q318: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB34225555/.jpg" alt=" A)
Q382: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7570/.jpg" alt="