Answer all questions correctly

1) The total cost function for a product is C (x ) = 625 In (x + 10)+1900 Where y is the number OF Units produced. a) Find the total cost of producing 200 Units. ( Round your answer to the nearest Cent. producing how many units will give total costs of $ 6500' ( Round your answer to the nearest whole number. units 2) On a College Campus OF 10,000 Students, a Single Student returned to campus infected by or disease. The spread of the disease through the Student body is given by y= 101000 1+ 9, 9 9 9 - 099t Where y is the total number infected at time t ( indays). (0) How many students are infected after 3 days? ( Round your answer to the nearest integer. ) Students (6) The School Will Shut down if 201% of the Students are ill. On what day Will it close ? day 3 Solve the equation In ( x+4 ) + In (x) = In(x+lo) we want to solve the equity In ( x+ 4 ) tin (x ) = In(x+10 ) forx. in (x 1 1 = In (x + 10 ) =X+ 10 X+ 1 = X+ 10 = 0