All Things Algebra

What is the inverse of the points
(1,3)(2,4)(6,8)

• (3,1)(4,2)(8,6)

• (-3,-1)(-4,-2)(-8,-6)

• (1,3)(2,4)(6,8)

• (-1,-3)(-2,-4)(-6,-8)

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

Find the domain and range of the function

Which of the following is the correct inequality of the graph pictured?

Are the following inverses of each other?

• True

• False

What is the center point of the function?

• (5,-1)

• (5,1)

• (-5,-1)

• (-5,1)

Simplify

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Simplify 
3√5 + √20 - √45

• 3√-20

• 2√-20

• 3√5

• 2√5

Simplify this expression.

• √18x⁵y

• 3x²√2xy

• √18x³⁶y⁵⁶

• 3√2x¹³y¹⁵