If f(x)= x^2-6x+3/x-1, what is f(-1)

3

Step-by-step explanation:

Plug in x=-1 to the function,

f(-1)=(-1)^2-6(-1)+3/(-1)-1=1+6-3-1=3

Just insert -1 in function instead of x.

So, f(-1) = {(-1)^2 -6(-1) + 3}/(-1–1)

= (1 + 6 +3)/ -2

= 10/ -2

= -5

Source: Quora

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.

ou would have 12 of each