The position of a particle (in inches) moving along the x-axis after t seconds have elapsed is given by the following equation: f(t) = t^4 − 2t^3 − 6t^2 + 9t. Compute the particle’s acceleration at t = 4 seconds.

The sociological perspective focuses on what? a. general social patterns b. individual behaviors c. biological explanations d. mental processes

Which of the following is a reason to approach smaller banks for a business loan? question options: their criteria for approving a loan are much less stringent than those for larger banks. they emphasize personal relationships and may give more weight to personal attributes. they have lower fees. they grant larger loans.

The medium that carries message signals from senders to receivers of communication is