Basic Graphs of Functions

Find the domain.

• all values less than 1

• all real numbers

• all positive numbers

• all values less than 0

Which equation best describes the graph? 

• y = 2^x + 4

• y = 2^x - 3

• y = 2^x - 4

• y = 2^x + 3 

What is the asymptote value in the function?

• 3

• 2

• 7

• 0

Given y=3^x determine the y-intercept 

• (0,1)

• (0,3)

What kind of transformation is represented?

• up 1 unit

• left 1 unit

• right 1 unit 

• down 1 unit

Does this graph have a maximum or a minimum?

• Maximum

• Minimum

Does this question have a maximum or a minimum?

• Maximum

• Minimum

What is the equation for axis of symmetry?

• y=3

• x=3

• x=5

• x=1

What is the green dot on the parabola called?

• maximum

• minumum

• roots

• zeros

Where is the axis of symmetry for this parabola?

• x = −1

• x = 0

• y = 3

• x = −3