Sat Quadratics

• 0

• 1

• 2

• infinitely many

Which equation matches the graph above?

Tags

CCSS.HSF-IF.C.7A

Find the vertex:f(x)=2x^{2 }+5

• (2,5)

• (0,5)

• (-5,0)

• (-2,5)

• 0

• 1

• 2

• infinitely many

What is the vertex?

• (-1,-2)

• (-2,-1)

• (-3,-1)

• (2,1)

An object flies through the air and follows a parabolic path. What does the y-axis represent? 

• time 

• height from the ground 

• horizontal distance 

• money 

What is the initial (starting) height of an object following this path?  h(t) = -16t² +20t + 6

• -16 feet 

• 0 feet

• 20 feet 

• 6 feet 

What piece of information does c identify in the following equation?
y=ax²+bx+c

• Zeroes

• Axis of Symmetry

• Direction

• y-intercept

The graph shows how price affects profit. If the company is currently operating at the point (20, 6000), what should the company do differently to reach the maximum profit (vertex)? 

• Lower Price 

• Raise Price