F24 Adv. Algebra Final Exam

Front

Factor: x² + 5x - 24

Back

(x + 8)(x - 3)

Front

What is the value of tan(π/4)?

Back

1

Front

What is sin(π/4)?

Back

√2/2

Front

Use the change of base rule to rewrite log₅(75).

Back

log(75)/log(5)

Front

What type of sampling method is used when an exit poller interviews the first 100 voters to exit?

Back

Convenience sampling

Front

Define an inverse function.

Back

A function that reverses the effect of the original function.

Front

What is the relationship between a function and its inverse?

Back

If f(x) is a function, then f⁻¹(f(x)) = x.

Front

How do you find the inverse of a function algebraically?

Back

Replace f(x) with y, swap x and y, and solve for y.

Front

What is the domain of an inverse function?

Back

The range of the original function.

Front

What is the range of an inverse function?

Back

The domain of the original function.