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The number of students who worked-or didn't work-is a FUNCTION of age (age impacts work). worked, w(x) didn't work, d(x) A blue circle graph point can be represented by The ENTIRE blue circle graph is represented by worked, w(x) didn't work, d(x) w(x) ? w(15) ? w(15) is the point on the blue circle line when age = worked, w(x) didn't work, d(x) About how many students worked at 15? w(15) = 0 3 15 worked, w(x) didn't work, d(x) 22 How many students DIDN'T work at 15? d(15) = 0 3 15 worked, w(x) didn't work, d(x) 22 w(15) is less than is greater than is equal to d(15) worked, w(x) didn't work, d(x) w(16) is less than is greater than is equal to d(16) worked, w(x) didn't work, d(x) w(17) is less than is greater than is equal to d(17) worked, w(x) didn't work, d(x) w(18) is less than is greater than is equal to d(18) worked, w(x) didn't work, d(x) Among16-yr-olds,14 kids don't work Say it with MATH Which FUNCTION? worked, w(x) didn't work, d(x) w d Among16-yr-olds,14 kids don't work Say it with MATH d ( ) = worked, w(x) didn't work, d(x) Which is GREATEST (most students)? w(15) d(15) worked, w(x) w(17) d(17) didn't work, d(x) The Children Working for a better World End |