NC Math 2 Units 0 and 1 Quarterly Review

This table represents what kind of function?

• Linear
• Exponential Growth
• Exponential Decay
• Quadratic

How should this function be classified?

• Linear

• Quadratic

• Exponential

• None of the above

What type of relationship shown in the table?

• Exponential function
• Linear function
• Quadratic function

Find the quadratic equation for the relationship of the horizontal distance and the height of the ball.

• -18x² + 2.11x + 4.21
• -.06x² +1.06x + 7.9
• -6x² +1.06x + 79
• -.12x² + 2.11x + 4.22

Find the height of the ball when it traveled a distance of 10 feet.

• 12.8 ft
• 13.3 ft
• 11.1 ft
• 17 ft

Tags

CCSS.HSF.IF.B.4

What's the y-intercept of y = 3x²- 6x + 4

• (4,0)
• (-4,0)
• (0,-4)
• (0,4)

What is the axis of symmetry of y=2x²-4x+9? (Be able to do this without a using technology.)

• x = 1

• x = -1

• x = -2

• x = 4

What is the axis of symmetry? (Be able to do this without a using technology.)

 $f(x)=-3(x+1)^2-5$  

• x = -5

• x = 1

• x = -1

• x = 3

What is the axis of of symmetry for the equation 

 $y=(x-2)(x-4)$  ?  Be able to do this without using technology.

• x = 3

• x = -3

• x = 2

• x = 4

What is the vertex of 

 $y=x^2+4x+3$  ?  (Be able to do this without using technology.)

• (2,1)

• (-2,1)

• (0,0)

• (-2,-1)