Question

This makes no sense! DX

Answer 1

1.
Solve |5x - 8| > 12.
A. {x| -0.8 < x < 4}
B. {x| -4 < x < 4}
C. {x| x > 4 or x < -0.8}
D. {x| x < -4 or x > 0.8}
2.
Solve |x+5| < 9.
A. {x| x < 4 or x > -14}
B. {x| x < 4 or x > -4}
C. {x| -14 < x < 4}
D. {x| -4 < x < 4}

Answer 2

7.
Which statement is equivalent to |4x - 8| > 10?
A. 4x – 8 > 10
B. 4x – 8 < -10
C. -10 < 4x – 8 < 10
D. 4x – 8 > 10 or 4x – 8 < -10
8.
|4x - 3| < 7
A. {x| -2.5 < x < 1}
B. {x| -7 < x < 7}
C. {x| -1 < x < 2.5}
D. {x| -4 < x < 4}

Answer 3

Please help? i- i'

Answer 4

have you covered solving linear inequalities yet?