DANIEL S - Math 3 wk 3

Front

Back

10

Front

Back

7

Front

Match the correct equation with the given graph: y = ?

Back

y = \sqrt{x - 2}

Front

Are the graphs inverses?

Back

Yes

Front

Back

5x^2y^3

Front

Definition of a square root.

Back

A square root of a number x is a number y such that y^2 = x.

Front

Definition of a cube root.

Back

A cube root of a number x is a number y such that y^3 = x.

Front

What is the product of conjugates?

Back

The product of conjugates (a-b)(a+b) = a^2 - b^2.

Front

What is the Pythagorean theorem?

Back

In a right triangle, a^2 + b^2 = c^2, where c is the hypotenuse.

Front

Definition of inverse functions.

Back

Two functions f and g are inverses if f(g(x)) = x and g(f(x)) = x.