What are the classifications of each system?
match the answer into the box to match each system

{ x + 5y = -2
{ x + 5y = 4

{ y = 3x + 4
{ -2x + y = 4

{ y = -x + 3
{ 2x + 2y = 6

match these with the equations

a)consistent independent

b)coincident

c)inconsistent

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

A50% increase followed by 33 1/2% decrease