010 5 Points Previous Answers Tanan Calc 3 10 4 009 My Notes Ask Your Teacher

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2 .+ 010. 5 points | Previous Answers TanAn Calc 3 – 10 4. 2.009My Notes + Ask Your TeacherRefer to the graph of F shown in the following figure .23456 7 8 9 10 1 1 12( a ) Find the intervals where fis concave upward and the intervals where Fis concave downward . [ Enter your answers using interval notation . If the answer cannot be expressed as an interval , enter EMPTY Or R` !)concave Upward( 0. 3) . ( 7 , 12 )|Xconcave downward( 3. 7 )( b) Find the inflection points of F. ( Order Your answers from smallest to largest* , then from smallest to largest * . If an answer does not exist , enter ONE . !"( x, `) = [ | 3. 3X[ x, ` = | | 5 , 1( X , 2 1 = | | 7. 1X ]X )

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