### Home > AC > Chapter 13 > Lesson 13.CS1-S > Problem 4-140

4-140.

Sketch the graph of .

Now rewrite the equation

without parentheses. Remember the order of operations!

What would the difference be between the graphs of the two equations above? This is sort of a trick question, but explain your reasoning.

Where is the vertex of

? Or?

What are their stretch factors?What is the parent of

?Refer to the Math Notes box from Lesson 4.3.2.

What is the parent of

?See part (c).