CP 1st Semester Final

Front

Back

m > 10

Front

How do you solve the system of equations using substitution? Given: x = y - 2 and 4x + y = 2

Back

Substituting x in the second equation gives: 4(y - 2) + y = 2. Solve for y to find (0, 2).

Front

What type of circle is used to represent the inequality x < 7 on a number line?

Back

Open circle.

Front

When graphing inequalities, which symbols require a closed dot?

Back

≤ and ≥.

Front

In the inequality -3x ≥ 12, do you need to flip the sign when solving for x?

Back

Yes.

Front

Back

m can take any value less than 2.

Front

Back

A dashed line at y = 3, shading above the line.

Front

Back

Open circle at 5, shading to the left.

Front

What does the term 'substitution method' refer to in solving equations?

Back

Replacing one variable with an expression involving another variable.

Front

Back

y = 2.