Ch4 D9 HW: Chapter Review Inequalities

Front

Solve for t: 2(3t + 2) ≤ -2

Back

t ≤ -1

Front

Will I have to flip the sign while solving this inequality? x + 4 < 12

Back

No, because I will not have to divide/multiply both sides by a negative.

Front

Solve: n < 6

Back

n < 6

Front

Solve for k: 2k - 9 ≤ -19

Back

k ≤ -5

Front

When graphing an inequality, you use an open dot when you use which symbol?

Back

<, >

Front

What does the symbol ≤ mean?

Back

Less than or equal to.

Front

What does the symbol ≥ mean?

Back

Greater than or equal to.

Front

What is the solution to the inequality: 3x + 5 > 14?

Back

x > 3.

Front

What is the solution to the inequality: -2y ≤ 8?

Back

y ≥ -4.

Front

What does it mean to 'flip the sign' in an inequality?

Back

To reverse the inequality symbol when multiplying or dividing by a negative number.