Expression 13: left parenthesis, "x" minus "h" , right parenthesis squared plus left parenthesis, "y" minus "k" , right parenthesis squared less than or equal to "r" squared Has graph. To audio trace, press ALT+T.x−h2+y−k2≤r2
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Expression 14: left parenthesis, "x" plus "h" , right parenthesis squared plus left parenthesis, "y" minus "k" , right parenthesis squared less than or equal to "r" squared Has graph. To audio trace, press ALT+T.x+h2+y−k2≤r2
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Expression 15: "h" equals negative 0.7h=−0.7
negative 10−10
1010
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Expression 16: "k" equals 5k=5
negative 10−10
1010
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Expression 17: "r" equals 0.3r=0.3
negative 10−10
1010
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Expression 18: "y" equals StartRoot, "x" plus .8 , EndRoot minus 13.6 left brace, "x" less than or equal to 0 , right brace Has graph. To audio trace, press ALT+T.y=x+.8−13.6x≤0
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Expression 19: "y" equals StartRoot, negative "x" plus .8 , EndRoot minus 13.6 left brace, "x" greater than or equal to 0 , right brace Has graph. To audio trace, press ALT+T.y=−x+.8−13.6x≥0
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Expression 20: "y" equals StartRoot, negative "x" plus .9 , EndRoot minus 13 left brace, "x" greater than or equal to 0 , right brace Has graph. To audio trace, press ALT+T.y=−x+.9−13x≥0
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Expression 21: "y" equals StartRoot, "x" plus .9 , EndRoot minus 13 left brace, "x" less than or equal to 0 , right brace Has graph. To audio trace, press ALT+T.y=x+.9−13x≤0
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Expression 22: "y" equals StartFraction, 19.2 Over 16 , EndFraction StartRoot, "x" plus .6 3 , EndRoot minus 15 left brace, "x" less than or equal to 0 , right brace Has graph. To audio trace, press ALT+T.y=19.216x+.63−15x≤0
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Expression 23: "y" equals StartFraction, 19.2 Over 16 , EndFraction StartRoot, negative "x" plus .6 3 , EndRoot minus 15 left brace, "x" greater than or equal to 0 , right brace Has graph. To audio trace, press ALT+T.y=19.216−x+.63−15x≥0
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Expression 24: "y" equals StartFraction, 16 Over 16 , EndFraction StartRoot, negative "x" plus .4 8 , EndRoot minus 16 left brace, "x" greater than or equal to 0 , right brace Has graph. To audio trace, press ALT+T.y=1616−x+.48−16x≥0
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Expression 25: "y" equals StartFraction, 16 Over 16 , EndFraction StartRoot, "x" plus .4 8 , EndRoot minus 16 left brace, "x" less than or equal to 0 , right brace Has graph. To audio trace, press ALT+T.y=1616x+.48−16x≤0
