This image shows a geometric representation of the function f(x) = x2 - 2x - 6 written in standard form. What is this function written in vertex form?
f) = x1)-7
f(x) = (x +1)'-7
f) = (x -1)²- 5
fx) = (x +1)²- 5

Select true or false to tell whether the following conditional p q is true or false. use the truth table if needed. if a week has seven days, then a year has twenty months.

What 8/12+8/11 in another way than and improper fraction

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?