8.1 week 2

What are the x intercepts for the equation

f(x) = x(x + 4)(x - 5)?

• (0,0), (4,0) and (-5, 0)

• (0,0), (0,4) and (0, -5)

• (0,0), (-4, 0) and (5,0)

• (0,0) , (0,-4) and (0,5)

What is the classification of the equation

f(x) = x(x + 4)(x - 5)?

• linear

• quartic

• quadratic

• cubic

How many turns does f(x) = x(x + 4)(x - 5) have when graphed?

• 1

• 2

• 3

• 4

What is the orientation of

f(x) = x(x + 4)(x - 5) when graphed?

• positive

• negative

What is the end behavior of f(x) = x(x + 4)(x - 5) when graphed?

• Same

• Opposite

Which of the following is the graph of f(x) = x(x + 4)(x - 5)?

• 
• 
• 
• 

What is the equation for

• f(x) = (x -3)(x - 4)(x - 5)

• f(x) = (x + 3)(x + 4)(x + 5)

• f(x) = x(x -3)(x - 4)(x - 5)

• f(x) = x(x + 3)(x + 4)(x + 5)

Which is the graph of f(x) = (x + 2)²(x - 3)²

• 
• 

Which is the equation for

• f(x) = -(x+2)²(x+7)²

• f(x) = (x-2)²(x-7)²

• f(x) = -(x-2)²(x-7)²

• f(x) = (x+2)²(x+7)²

What is the classification of f(x) = -(x+2)²(x+7)²

• quadratic

• cubic

• quartic

• quintic