1st one is true and second one false.
Answer 7
Step-by-step explanation:
i cant show you the work
Answer:
A
Step-by-step explanation:
The general rule for the quadratic function is

Use the data from the table:

We get the system of three equations:

From the first equation
then

Add these two equations:

So,

The quadratic function is

Answer:
see the attachment for the graph and chart
Step-by-step explanation:
A spreadsheet or graphing calculator is convenient for making a chart of ordered pairs.
Answer:
f(x) = 2x - 1
g(x) = x² - 2
[ g - f] (x) = x² - 2 - 2x + 1
= x² - 2x - 1
Hope this helps.