Reflect (3, 9) across the y-axis.
Then reflect the result across the x-axis.
What are the coordinates of the final point?

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 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)

For the feasibility region shown below find the maximum value of the function p=3x+2y