02_Inverse Functions Quiz

Find the inverse of the function f(x) = 2x + 3

• f^(-1)(x) = 2x - 3

• f^(-1)(x) = x / 2 + 3

• f^(-1)(x) = (x - 3) / 2

• f^(-1)(x) = 3x - 2

Verify if the functions f(x) = 3x - 2 and g(x) = (x + 2) / 3 are inverses of each other.

• Not sure

• Yes

• Maybe

• No

Verify if the functions h(x) = 4x - 1 and k(x) = (x + 1) / 4 are inverses of each other.

• Not sure

• Maybe

• Yes

• No

Graph the inverse function of y = 2x - 5.

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• 
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• y = 4x - 3

• y = 4x / 3

• y = 4x + 3

• y = 3x + 4

Explain the domain and range of an inverse function with an example.

• The domain of an inverse function is the domain of the original function, and the range of the inverse function is the range of the original function.

• The domain of an inverse function is the range of the original function, and the range of the inverse function is the domain of the original function.

• The domain of an inverse function is the range of the original function, and the range of the inverse function is also the range of the original function.

Apply the concept of inverse functions in a real-life scenario and explain the process.

• Finding the original amount of a discounted price or reversing a process like converting Celsius to Fahrenheit

• Applying inverse functions to determine the speed of a moving object

• Using inverse functions to calculate the area of a circle

• Applying the concept of inverse functions to solve a quadratic equation

Find the inverse of the function
f(x) = 3x − 5

• f^-1(x)=3x +5
• f^-1(x)=(x+5)/3
• f^-1(x)=3y-5
• f^-1(x)=3y+5