4.57 rounded to the nearest whole number is 5
Answer:
what are the options, unanswerable
Please use " ^ " to denote exponentiation:
<span>(x - 2)^2 + (y + 3)^2 = 4</span>
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<span>Test each point, one by one,to determine which coordinates satisfy the equation. For example, (0,0) results in (0-2)^2 + (0+3)^2 = 4, which in turn is 4 + 9, which does NOT equal 4. Reject (0,0). Move on to testing the other 3 points.</span>