Matching Exponential Functions and Graphs

What is the equation that represents the exponential function in the image below?

• y=3(½)^x
• y=3(2)^x
• y=(2)^x
• y=2(3)^x

Tags

CCSS.HSF.LE.A.2

What is the y-intercept?

• (0,0)
• (0,1)
• (-3,0)
• (0,-3)

Tags

CCSS.HSF-IF.C.7E

Which equation best describes the graph? 

• y = 2^x + 4
• y = 2^x - 3
• y = 2^x - 4
• y = 2^x + 3 

Tags

CCSS.HSF.LE.A.2

Which function is exponential?

• f(x)
• h(x)
• g(x)

Evaluate the exponential function

f(x) = 3^x ; x = - 2

• -81

• -9

• 1/9

• -1/81

Which equation corresponds to the graph below.

Tags

CCSS.HSF.LE.A.2

What could the equation of the exponential function in the graph be?

• y = (1/2)^x - 1

• y = (1/2)^x + 1

• y = 2x - 1

• y = 2^x + 1

Tags

CCSS.HSF.LE.A.2

What could the equation of the exponential function in the graph be?

• y = 2^x + 2

• y = (1/2)^x + 2

• y = 1/2(4)^x + 2

• y = 2^x - 2

Tags

CCSS.HSF.LE.A.2

What is the equation for this graph?

• y=3(2)^x

• y=2(3)^x

• y=4(2)^x

• y=2(5)^x

Tags

CCSS.HSF.LE.A.2

What is the equation for this graph?

• y=2(5)^x

• y=2(4)^x

• y=3(2)^x

• y=2(3)^x

Tags

CCSS.HSF.LE.A.2