Unit 1 Lesson 14: Unit
Test TE
ZUZAU
3.) Explain, in writing, what each parameter in the given function has on the graph of its parent function.
(4 Points)
t(x) = -4cos (x) -3
-3:

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.