Question

What is the solution set of |x + 5| > 1?

Answer 1

x < –6 or x > 6

x < –6 or x > –4

x < –4 or x > –4

x < –4 or x > 6

Answer 2

Also,

What is the slope of the line which passes through (2, 6) and (0, 2)?

2

–3

4

–2

Answer 3

Lastly,

What is the equation of a vertical line passing through (1, 7)?

y = 7

x = 1

y = 1

x = 7

Answer 4

My guesses are A, C, A

Answer 5

no, no, and no -.-"

|x+5| > 1
x + 5 > 1 x + 5 < -1
solve for x

\[slope = \frac{ rise }{ run } = \frac{ y _{2}-y _{1} }{ x _{2}-x _{1} } = \frac{ (2) - (-7) }{ (0)-(2) }\]

vertical line is a x = something
(x , y) from (1, 7)
^ x = 1

Answer 6

B, either a or d, B

Answer 7

yes, A, and yes :)