#$&*
course
7/18 11
Determine the average rate of change of the function y(t) = .5 t 2 + 56 t + -55 between x and x + Dx.[.5(x+dx)^2 + 56(x+dx) - 55 -.5x^2 - 56x + 55]/dx
=[.5x^2 + .5(2xdx) + .5dx^2 + 56x + 56dx -.5x^2 - 56x]/dx
= (xdx + .5dx^2 + 56dx)/dx
= x + .5dx + 56
What are the growth rate, growth factor and principal function P(t) for an initial investment of $ 760 which is compounded annually at 10% interest?
G.R = .1
G.F = 1 + .1 = 1.1
Principle = $760
`gr41
#$&*
course
7/18 11
Determine the average rate of change of the function y(t) = .5 t 2 + 56 t + -55 between x and x + Dx.[.5(x+dx)^2 + 56(x+dx) - 55 -.5x^2 - 56x + 55]/dx
=[.5x^2 + .5(2xdx) + .5dx^2 + 56x + 56dx -.5x^2 - 56x]/dx
= (xdx + .5dx^2 + 56dx)/dx
= x + .5dx + 56
What are the growth rate, growth factor and principal function P(t) for an initial investment of $ 760 which is compounded annually at 10% interest?
G.R = .1
G.F = 1 + .1 = 1.1
Principle = $760
Very good work. Let me know if you have questions.