Question 1
What are zeros of a function?
Question 2
How do you determine x-intercepts from a function equation?
Question 3
Which method can be used to solve x² - 1 = 0 by factoring?
Question 4
When factoring x² - 1, what expression do you get?
Question 5
What principle is used when both forms of 0 = e^x + 4x² - 3x + 5 and 0 = 3x - 5 - e^x - 4x² have the same zeros?
Question 6
What is an alternative manipulation of 0 = e^x + 4x² - 3x + 5 to find zeros?
Question 7
In the function f(x) = x² - 2x - sin(x), what term represents the function when set to zero?
Question 8
What operation can help isolate the function from an equation like 0 = x² - 2x - sin(x)?
Question 9
What are the zeros of the function f(x) = x² - 1?
Question 10
What does the graph of f(x) = x² - 1 look like?
Question 11
If the equation is 0 = e^x + 4x² - 3x + 5, what is the function f(x)?
Question 12
What describes the x-intercepts of the function f(x) = x² - 1?
Question 13
What does it mean to find the roots of an equation?
Question 14
When given x² - 2x - sin(x) = 0, what is the expression for the function?
Question 15
What describes the concept of zeros in graphing functions?