4
Select all the correct answers.
Consider functions fand g.
(s) = β2cos(s β 1) + 3
g(=) = 2cos(x + 3) - 3
Which statements describe transformations of the graph of fresulting in the graph of function g?
The graph of function fhas been reflected over the yaxis.
The graph of function fhas been reflected over the x-axis.
The graph of function fhas been vertically stretched by a factor of 4.
The graph of function fhas been translated 3 units left.
The graph of function fhas been translated 4 units left.
The graph of function fhas been translated 3 units down.
Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression
The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of Ο (no approximations).
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 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 particleβs acceleration positive? (round one decimal place and answer in interval notation) e. when is the particleβs acceleration negative? (round one decimal place and answer in interval notation)