Algebra Fall Final Review

Front

What is the product of -7 and 4?

Back

-28

Front

Given the function {(0,1), (1,-3), (2,-4), (-4,1)}, what is the domain and range?

Back

D: {-4, 0, 1, 2}, R: {1, -3, -4}

Front

Calculate f(2) for the function f(x) = 4x - 3.

Back

f(2) = 5

Front

How do you express 'three times a number increased by nine' in algebraic form?

Back

3h + 9

Front

Simplify the expression: -6x + 4(-x - 3)

Back

-10x - 12

Front

What is the definition of a function in mathematics?

Back

A function is a relation that assigns exactly one output for each input.

Front

What is the domain of a function?

Back

The domain is the set of all possible input values (x-values) for the function.

Front

What is the range of a function?

Back

The range is the set of all possible output values (y-values) for the function.

Front

How do you find the value of a function at a specific point?

Back

Substitute the x-value into the function's equation.

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to combine like terms and reduce it to its simplest form.