Advanced Algebra Midterm Review

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What is n(m(x))?

• x^4 - 16x^3 + 96x^2 - 256x + 256

• x^4 - 8x^2 + 16

• x^4 - 8x^3 + 16x^2

• x^4 - 4x^3 + 4x^2

Write the following expression in radical form:

• a.)

• b.)

• c.)

• d.)

Rewrite in radical form.

• A

• B

• C

• D

This is an example of:

(a)  

• Exponential Growth

• Linear Growth

• Linear Decay

• Exponential Decay

When finding the inverse, 1st you replace f(x) with y 2nd switch the x's and y's What do you do next?

• solve for y

• replace y with f^-1(x)

• solve for x

• find the greatest common factor

Find the inverse of f(x) = -4x - 12

• f^-1(x) = 4x - 3

• f^-1(x) = -1/4x - 3

• f^-1(x) = 1/4x + 3

• f^-1(x) = -4x - 3

Find the inverse of
f(x) = 1/4x - 7

• f^-1(x) = 4x + 7

• f^-1(x) = -4x + 28

• f^-1(x) = -4x - 7

• f^-1(x) = 4x + 28

Logarithms and Exponentials are what?

• parallel

• perpendiular 

• inverses

• congurent

Describe the end behavior of the function shown: y=log₂(x+1)

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