Identify the vertex for (x-3)2 – 1.
question 4 options:
one of the options below is the answer
(-3, -1)
(-3, 1)
(3, 1)
(3, -1)

Last Option

(3, -1)

Step-by-step explanation:

We have the following quadratic function:

By definition for a quadratic function in the form:

the vertex of the function is always the point (h, k)

Note that for this case the values of h, a, and k are:

Therefore the vertex of the function is the point

(3, -1)

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

i think the answer is b.

step-by-step explanation:

not 100% sure though.