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Unformatted text preview: tion or E xplan ation 1
7 x dx = x−6 + C = −1 + C
x−7 dx = −6
6 x6 −1
Ch eck: d + C = d − 1 x−6 + C
dx 6 x6
dx
6 = − 1 −6 x7 = 1
6
x7 Show My Work beta (Option al) 6. 0/ 8. 37 points  Previous Answers L arCalc9 5. 6. 030. Write th e expression in algebraic form. [Hin t: Sketch a righ t trian gle.]
tan (arcsec(x/3 )) Solu tion or E xplan ation
y = tan (arcsec(x/3 ))
θ = arcsec(x/3 )
√x2 – 9
y = tan (θ) = 3 Show My Work beta (Option al) 7. 8. 33/ 8. 33 points  Previous Answers L arCalc9 4. 2. 018. Use th e properties of su mmation an d Th eorem 4 .2 to evalu ate th e su m. Use th e su mmation capabilities of a
www.webassign.net/web/Student/Assignment‑Responses/view_key?dep=4151949 5/11 5/10/12 Replacement Quiz 7 due by 11:30 May 9, 2012 graph in g...
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 Spring '12
 Marcus
 Math, Calculus

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