243121 - d, and # miles driven, m C = (40d+(15m/100)) If C...

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12.1 Formula for distance between points: D = SQRT ((x-a)^2+(y-b)^2+(z-c)^2) Eq of Sphere: x^2+y^2+z^2=1 Eq Sphere w/ Radius 5 @ (1,2,3) = (x-xo)^2+(y-yo)^2+(z-zo)^2 = r^2 (x-1)^2+(y-2)^2+(z-3)^2 = 5^2 = x^2+y^2+z^2 -2x-4y-6z-11 = 0 Car Co charges $40 a day and 15 cents/mile === Formula for cost,c, of rentin as function, f, of # of days,
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Unformatted text preview: d, and # miles driven, m C = (40d+(15m/100)) If C = f(d,m), find f(5,300). Plug in and get = $245 (rent 5 days on a 300 mile travel, price is 245)...
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