What is the function as piecewise functions? What is the vertex of each function, f(x) and g(x)?
What is the domain of each function, f(x) and g(x)?
What is the range of each function, f(x) and g(x)?
what are the x- and y- intercept of each function, f(x) and g(x)?

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?