Math Concepts for Grade 9

Front

x + 5 = 12

Back

7

Front

Solve for x: 3x = 15.

Back

5

Front

2x - 4 = 10

Back

7

Front

3 + 6 × (5 + 4) ÷ 3 - 7

Back

14

Front

What is the domain of the relation {(1,2), (2,3), (3,4)}?

Back

{1, 2, 3}

Front

Determine the range of the relation {(1,2), (2,3), (3,4)}.

Back

{2, 3, 4}

Front

Is the relation {(1,2), (1,3), (2,4)} a function?

Back

No

Front

Write a verbal expression for the equation 5x - 3 = 12.

Back

Five times a number x minus three equals twelve.

Front

f(x) = 2x + 1, find f(3)

Back

7

Front

4(x - 2) = 8

Back

4