Expression 7: "I" left parenthesis, theta , right parenthesis equals 4 theta plus 2sine left parenthesis, theta , right parenthesis Has graph. To audio trace, press ALT+T.Iθ=4θ+2sinθ
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Expression 8: "f" left parenthesis, theta , right parenthesis equals StartFraction, "d" Over "d" theta , EndFraction "I" left parenthesis, theta , right parenthesis Has graph. To audio trace, press ALT+T.fθ=ddθIθ
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Expression 9: left parenthesis, 3 halves , right parenthesis squared left parenthesis, left parenthesis, "I" left parenthesis, "b" , right parenthesis , right parenthesis minus left parenthesis, "I" left parenthesis, "a" , right parenthesis , right parenthesis , right parenthesis equals 56.5 4 8 6 6 7 7 6 4 6322Ib−Ia
equals=
56.5 4 8 6 6 7 7 6 4 656.5486677646
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Expression 10: "r" equals 4 plus 2cosine ( theta ) Has graph.r=4+2cos(θ)
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domain \theta Minimum:
less than or equal to theta less than or equal to≤θ≤
2 pi2π
domain \theta Maximum:
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Expression 11: 56.5 4 956.549
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Expression 12: "r" equals 2 left parenthesis, cos left parenthesis, theta , right parenthesis plus 2 , right parenthesisr=2cosθ+2
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domain \theta Minimum:
less than or equal to theta less than or equal to≤θ≤