can you please explain number 5 and 7 on Absolute Value
Sure thing. Here’s #5:
![](https://i0.wp.com/pwntestprep.com/wp-content/uploads/2020/06/image-1.png?resize=434%2C97&ssl=1)
For this one, first subtract 1 to get the absolute value on one side by itself:
From there, you have two possibilities:
, in which case
, or
. in which case
Because you’re asked for the minimum value of , you go with 2.5.
And here’s #7:
![](https://i0.wp.com/pwntestprep.com/wp-content/uploads/2020/06/image-2.png?resize=434%2C233&ssl=1)
For this one, most people will choose just to try each choice until one doesn’t work. Once you get to one that doesn’t work, you’re done! I’ll start with A:
Choice A is true–let’s try choice B:
Obviously that’s NOT true, so B is the answer.
Comments (1)
Thank you !!!