Use what you know about zeros of a function and end behavior of a graph to choose the graph that matches the function f(x)=(x-3)(x-2)(x+1)

Givens:

We have a function with three roots, this means that it's a cubic function, and always increase without bound, this cubic functions increases at both ends, they don't have any restriction because they are polynomial functions. Also, we know that this function must intercept x-axis three times, because each solution represents an interception. So, these interceptions are at , because these three x-values makes f(x) = 0.

So, if we graph this function we would have a behaviour like the image attached. You can observe the interception we deducted from the expression and the increasing and decreasing

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.