Topic 1 review part 2

Front

Solve: 2(2x + 3) = -6(x + 9)

Back

x = -6

Front

Solve: 7x - 3x - 8 = 24

Back

x = 8

Front

Which number is irrational? 5.499, \(\sqrt{17}\), -\(\sqrt{9}\), -10

Back

\(\sqrt{17}\) is irrational.

Front

What type of number is 3.35?

Back

3.35 is a rational number.

Front

Back

x \le 0

Front

Define a rational number.

Back

A rational number is any number that can be expressed as the quotient or fraction of two integers.

Front

What is an irrational number?

Back

An irrational number cannot be expressed as a simple fraction; its decimal representation goes on forever without repeating.

Front

What is a terminating decimal?

Back

A terminating decimal is a decimal that has a finite number of digits after the decimal point.

Front

What is the solution to the equation 2x + 3 = 7?

Back

x = 2.

Front

What is the solution to the equation 3x - 5 = 10?

Back

x = 5.