Which of the following functions are solutions of the differential equation y" – 4y' + 3y = 0? ca. y(x) = xe-3x b. y(x) = et c. y(x) = x d. y(x) = 23x e. y(x) = 3x f. y(x) = e-* g. y(x) = 0

  b.   the average rate of change of f(x) is less than the average rate of change of g(x).

step-by-step explanation:

since the length of the interval is the same in each case, we only need to compare the change in y-value to see which is greater.

so the change in y-value for function f is (6 )) = 9.

the table tells us

so the change in y-value for function g is (31 -1) = 30.

the change in y-value of f(x) on the interval is less than the change in y-value of g(x) on the same interval, so the average rate of change of f(x) is less than the average rate of change of g(x).

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.

part a: 1.08

part b: 27.59