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Unformatted text preview: will only earn you partial credit. 7. The equation 6x 2 + 6y 2 + 36y + 30 = represents a circle. Find the radius and the coordinates of the center of the circle. 8. Determine lim x + 2 Vl6x 2 +1 9. Use limits and the formula for the average velocity over an interval of time to determine the instantaneous speed at 10 seconds. The relationship between distance in meters (s) and time in seconds (t) is given t_ oov(^ j >1>o T? \*fi\ '*W$ ^ol, USL 1ue* ( >fu) ^(WT x y i t^Mv ^^ V^>co4 x? wArei $c*T#y$.ji yV Crt(Zyk).< 4J JI pV\A z^ WA 0 /.>Q4 U a r 75 o = 1 ? , Tl I ~ g V\ / I . (J <f* "M , 50) (oi)5 Q 5"A ^ S Oj...
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 Spring '07
 WEARS
 Calculus

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