Observe the pattern and answer questions relating to the sun pattern. Is this sequence arithmetic or geometric?

Long division the problem is 40 ➗ 348 = ?

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)

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g