Extra Credit Unit 5

Front

Back

x = 3, x = 7

Tags

CCSS.HSA.REI.A.2

Front

Back

14x^{12}y^8\sqrt{x}

Front

Back

x = 9

Tags

CCSS.HSA.REI.A.2

Front

Back

D: [-5, \infty), R: [-3, \infty)

Front

Back

Front

What is the definition of a square root?

Back

Tags

CCSS.8.EE.A.2

Front

What is an extraneous solution?

Back

An extraneous solution is a solution that emerges from the process of solving an equation but does not satisfy the original equation.

Tags

CCSS.HSA.REI.A.2

Front

How do you find the domain of a function involving a square root?

Back

Set the expression inside the square root greater than or equal to zero and solve for x.

Front

What is the principle of simplifying radicals?

Back

To simplify a radical, factor out perfect squares from under the radical sign.

Front

What is the difference between domain and range?

Back

Domain refers to the set of all possible input values (x), while range refers to the set of all possible output values (f(x)).

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1