10/28: Characteristics of Exponential Functions

What direction is the following equation opening?
y=-3x²-7x+8

• Up
• Down
• Left
• Right

Does
y = -4x²
have a maximum or minimum value?

• maximum
• minimum

Which answer choice describes  y = -3x² +7x - 2 accurately?

• opens up with a maximum
• opens up with a minimum
• opens down with a maximum
• opens down with a minimum 

Is this a max or min?

• max
• min
• cannot be determined

The equation for a regular parabola is...

• y = mx + b
• y = a(b)^x
• y = x²
• Ax + By = C

The graph of a quadratic function is called a

• Parabola
• Vertex
• Axis of Symmetry 
• Vertex Form

What divides the parabola into 2 perfect halves?

• Axis of Symmetry
• Vertex
• Axis of Doom
• x - intercept

What do we call the highest or lowest point of a quadratic?

• parabola
• vertex
• graph
• point

What do we call the highest or lowest point of a quadratic?

• parabola
• vertex
• graph
• point

Identify the y-intercept

• (0, -3)

• (0, 1)

• (0, 3)

• (2, 1)