PreCal Finals Review (MC) Fall 2024

Front

Simplify log₄4^3x

Back

3x

Front

If the equation of f(x) goes through (1, 4) and (4, 6), what points does f^-1(x) go through?

Back

(4, 1) and (6, 4)

Front

Use synthetic division: (2x³ - 5x - 7) ÷ (x - 2)

Back

2x² + 4x + 3 - 1/x-2

Front

How many roots or zeros does the equation f(x) = 5x⁴-8x³+4x²-6x+3 have?

Back

4

Front

(3x³ + 5x - 1) ÷ (x + 1) (Synth. Division)

Back

3x² - 3x + 8 - 9/x+1

Front

Definition of a logarithm: log_b(a) = c means...

Back

b^c = a

Front

What is the inverse of a function?

Back

A function that reverses the effect of the original function.

Front

What is synthetic division?

Back

A simplified method for dividing polynomials.

Front

How to find the number of roots of a polynomial?

Back

Use the Fundamental Theorem of Algebra.

Front

What is the relationship between a function and its inverse?

Back

If f(a) = b, then f^-1(b) = a.