Algebra 1 Midterm Review

Front

What is the product of the expressions (2n^4)(5n^4)?

Back

10n^8

Front

How do you simplify the expression 2x^6y^12?

Back

Combine like terms and apply the laws of exponents.

Front

What is the function that models Derrick's total weekly earnings (W) in terms of hours worked (t) if he earns $10 per hour?

Back

W(t) = 10t

Front

What does the expression 1/2n - 4 represent?

Back

Four less than half a number, n.

Front

How do you solve the equation 12x - 4y = 20 for y?

Back

y = 3x - 5

Front

What is the simplified form of the expression 2x^5y^7 + 6x^5y^7?

Back

8x^5y^7

Front

What is the definition of an exponential expression?

Back

An expression in which a number or variable is raised to a power.

Front

What is the law of exponents that states a^m * a^n = a^(m+n)?

Back

Product of Powers Property.

Front

What is the definition of a function in mathematics?

Back

A relation that assigns exactly one output for each input.

Front

What is the solution to the equation 3x + 5 = 20?

Back

x = 5.