Height velocity graphs are used by endocrinologists to follow the progress of children with growth deficiencies. The figure below shows the height velocity curves of an average boy and an average girl between ages 3 and 18. y (cm/yr) 10 6 x (years) 2 4 6 8 10 12 14 16 18 (a) Which curve is for girls and which is for boys? The blue curve is for girls | and the black curve is for boys (b) About how much does the average boy grow between ages 3 and 10? Round your answer to the nearest integer. i cm (c) The growth spurt associated with adolescence and the onset of puberty occurs between ages 12 and 15 for the average boy and between ages 10 and 12.5 for the average girl. Estimate the height gained by each average child during this growth spurt. Round your answers to the nearest integer. Boys i cm Girls - cm (d) When fully grown, about how much taller is the average man than the average woman? (The average boy and girl are about the same height at age 3.) Round your answer to the nearest integer. i cm\fView Policies Current Attempt in Progress Find the area enclosed by y = 6xandy = x-. Round your answer to one decimal place. Area = eTextbook and MediaFind the area between the graph of y = x2 - 2 and the x-axis, between x = 0 and x = 7. Round your answer to three decimal places. AreaView Policies Current Attempt in Progress Area = 7 f (x) 5 Area = 6 (a) What is / f()dx? (b) What is / fox)dx ? (c) What is / foods ? (d ) What is IfColdx ? vooldx =Current Attempt in Progress Given the gure and n / f($)d(m) = 0.9, estimate : 1 w Mm: 0: [1W =: (c) The total shaded area = |:| Use the figure below to find the following values. f(x) Area = 17 Area = 6 (a) / foodx = 1 eTextbook and Media (b) / foodx = 1 eTextbook and Media eTextbook and Media (d) VColdx = eTextbook and MediaQuestion 3 of 9 - 18 View Policies Current Attempt in Progress Your velocity is v(t) = In (t + 1) ft/sec for t in seconds, 0