Pre-Calculus Final Exam Review Quiz

What is the common base used to solve the exponential equation in the video?

• Base 4

• Base 5

• Base 3

• Base 2

How do you find the inverse of a function f(x) = 8/(x-3)?

• Switch x and y, then solve for y

• Multiply by the reciprocal

• Add 3 to both sides

• Square both sides

What is the result of log base 27 of 1/3?

• -1/3

• 1/3

• 3

• -3

Which property of logarithms is used to combine log expressions?

• Power Property

• Quotient Property

• Product Property

• Change of Base Property

What is the domain of the function f(x) = √(5-x)?

• x > 5

• x < 5

• x ≥ 5

• x ≤ 5

How do you determine the zeros of a polynomial function?

• By graphing the function

• By completing the square

• By factoring the polynomial

• By using the quadratic formula

What is the vertical line test used for?

• To find the slope of a line

• To determine if a graph is a function

• To solve a system of equations

• To calculate the area under a curve

What transformation occurs when you add a number inside the absolute value function?

• Dilation

• Reflection

• Vertical shift

• Horizontal shift

What is the range of the function f(x) = -|x+2| + 3?

• [0, 3]

• (-∞, ∞)

• [3, ∞)

• (-∞, 3]

What is the horizontal asymptote of the exponential function y = 2^(x+3) + 1?

• y = 2

• y = 3

• y = 1

• y = 0