unit 2 test general stuff

Question 1

When you have a > symbol in an absolute value inequality, is it an “and” statement or an “or” statement?

Answer 1

or

Question 2

When you have < in an absolute value inequality, is it an “and” statement or an “or” statement?

Answer 2

and

Question 3

When solving an absolute value equation, what sides get the sign switch?

Answer 3

Anything outside the absolute value lines switches signs when being solved the second time.

Question 4

If the lines don’t touch in a number line inequality, is it an “and” statement or an “or” statement? Therefore, which sign would you use?

Answer 4

or, >

Question 5

If the lines do touch in a number line inequality, is it an “and” statement or an “or” statement? Therefore, which sign would you use?

Answer 5

and, <

Question 6

If the center is positive in a number line inequality, will it be positive or negative in the absolute value?

Answer 6

it’ll be negative

Question 7

If the center is negative in a number line inequality, will it be positive or negative in the absolute value?

Answer 7

it’ll be positive

Question 8

If you have an equation such as f(x)=2f(x-1)+4, which coordinates are affected by the 2?

Answer 8

the y ones

Question 9

When checking for exteraneous solutions, where do you plug your x-values in?

Answer 9

the OG equation (the one w/absolute values
=,k9o0;p[=\

Question 10

When and when do you not check for exterraneous solutions?

Answer 10

on equations, not on inequalities

Question 11

How do you solve inequalities?

Answer 11

get absolute value isolated
js solve it for the positives

for the negative, flip the inequality and the signs on the non-abs value side