a. Write out an equation for f(x). Assume the function is linear

b. What is the slope? Is it negative or positive? What information do we get from the slope?

4. Suppose you have a cookie stand, and when you charge $3 per cookie box you sell 200 boxes. But when you raise your price to $4 you only sell 120 boxes.

a. Write an equation for the number of boxes you sell as a function of the price you charge.

b. Denote "B" for number of boxes, and "P" for the price you charge.

c. Assume the function is linear.

5. A reservation clerk worked 12.6 hours one day. She spent twice as much time entering new reservations as she did verifying old ones and one and a half as much time calling to confirm reservations as verifying old ones. How much time did she spend entering new reservations?

Solution Summary

This solution is comprised of detailed explanation and step-by-step calculations of the given problems and provides students with a clear perspective of the underlying concepts.

Equation of motion, functions. ... Therefore, its equation of motion is. ... Given that at t=0 we have x=dx/dt=0, find the function x(t). Use BOTH with variation of the ...

1) Solve the following equation for x. ( five points). a) b). 2) Differentiate the following functions ( five points) a) b). 3) Sketch the following function...

... Graph each function and state it's domain g(x) = x ... solution shows how to solve the quadratic equations and graph and find the domain of the functions in detail ...

solving equations and graph the functions. ... solving equatoins, graphing, and finding the domain and range of the function. ... Quadratic equations and inequalities. ...

Logarithmic Functions. ... and rules of logarithms to find domain, range, intercepts and the equation of the vertical asymptote for the following function: ...

... depends on the constants of the terms in the equation. ...function y = . This is a rational function x3 −1 ... it is defined as a ratio of two polynomial functions. ...

... Remember that the standard form for the quadratic function equation is y = f (x) = ax2 + bx + c and the vertex form is y = f (x) = a(x h)2 + k, where (h, k ...

... be separated into two independent single particle equations: ... Note that the triplet functions are symmetric ... while the singlet function s1, s2 is ...