CW 4.2_Graph of Exponential Function

Simplify the exponential expression.

Please type your answer only.

Mathematical Equivalence

ON

Which function is exponential? (a)  

• f(x)
• h(x)
• g(x)

Does the graph represent growth, decay, linear or none?

• Exponential Growth

• Exponential Decay

• Linear

• None

Identify which functions are exponential. Choose ALL that apply.

• f(x) = 2x - 5

• g(x) = 3^x

• k(x) = 3x⁴ - 6x + 9

Determine which functions model exponential decay. You can choose more than 1 answer.

What is the domain of the following function? Choose ALL equivalent answers.

• y>1

• y = 1

• all real numbers

What is the range of the given function?

Please type the answer with y.

Mathematical Equivalence

ON

Match each graph to the function type it represents

• Exponential

• 
• Linear

• 
• Quadratic

• 

Function Type: ​ (a)   ​

X-intercept: ​ ​ (b)  

Y-intercept: ​ (c)  

Increasing or Decreasing?

The function is ​ (d)  

• linear
• (-3,0)
• (0,-2)
• decreasing
• exponential
• (0,-3)
• (-2,0)
• increasing

Function Type: ​ (a)  

Y-intercept: ​ (b)  

Exponential growth (increasing) or decay (decreasing)?

​ (c)  

• exponential
• (0,4)
• exponential decay
• linear
• polynomial
• (4,0)
• exponential growth