Ana sketched the graphs of f(x)=x^2and g(x)=x^2-6 as shown below. Did she graph both of the functions correctly? Explain how you know.

No.  See below.

Step-by-step explanation:

Note that the term x^2 is common to both functions.  g(x) has the same graph as does f(x), except that the graph of g(x) is that of f(x) translated 6 units DOWNward.  Ana mistakenly translated the graph of f(x) UPward.

your answer would be b

step-by-step explanation:

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80