unit 1 review

Front

Back

Exponent

Front

What is the result of the expression 40 - 2^4 + 8?

Back

32

Front

Simplify the expression (2 + 7 - 1) ÷ 2^2.

Back

2

Front

If f(x) = 2x + 1, what is the first step to find f(1)?

Back

Plug a 1 in for all the x's.

Front

What does f(x) represent in terms of y?

Back

f(x) is the same thing as y.

Front

What is the order of operations in mathematics?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

What is an exponent?

Back

An exponent indicates how many times a number (the base) is multiplied by itself.

Front

What is the value of 2^4?

Back

16

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form.

Front

Back

9