anna1234

The points are (e,3) and(e²,5)

The graph to the right is obtained from y=ln x by a verticalstretch/shrink and a vertical shift. Find the equation of the curveand find its x-intercept. Hint: Let b represent the stretch/shrinkand let a represent the vertical shift in the equation of thecurve. Then solve for a and b. Show all work.

Design a simple derivative calculator using WinForm GUI from C++ language that can 
perform the following tasks:

1.  Y=ax^2 + bx + c
2. Y'=2ax+b
3. Y''=2a

A painting company uses the following function to determine theamount of time it takes

for two of their employees to finish a job:

t(x, y) = xy /x + y

where x and y are the times it takes for the individualemployees to do it on their own. Assume

you are a painter and it takes you 4 1

2 hours to paint a house. Write a function t(x)which gives the

time it takes you to paint a house with one other employee. Lookat the graph in an appropriate

viewing window and find the horizontal asymptote of the function.Explain the shape of the graph

and the meaning of this asymptote.

Let f(x) = x+ 1/ 2-x

a.) Find all horizontal and vertical asymptotes and sketch thefunction (include the asymptotes on your graph).

b.) Solve the inequality x +1/ 2-x greater than 2algebraically

c.) Graph the line y=2 on your graph in part a. Does your graphsupport the answer in part b?

can you also please explain how you got each answer? thank you

The graph is obtained from y =2^x by vertical and/or horizontal shifts, and by reflectionsthrough the x- axis and/or y-axis



a. Find the equation of the function whose graph is
shown.

b. Find the x- and the y-intercept of this function. Does
your answer seem consistent with the graph?

I need to add the lynx and hare population functions to get a new function that models the total mammal population, graph the function and find its average value, amplitude, periord, and phase shift. Question is from Precalculus 5th edition by James Stewart, page 433, #2 in the Discovery Project section. As this question refers to a graph in the book, I must refer to the book to ask this question.

The graph is obtained from y = lnx
by a vertical stretch/shrink, and a vertical shift. Find the
equation of the curve and find its x-intercept.

Hint: Let b represent the stretch/shrink factor and let a
represent the vertical shift in the equation of the curve.
Then solve for a and b.

Find a rectanglar equation for the plane curve defined by theparametric equations.

x= √t, y = 2t +5

Parametric equations