Final Review

Front

What is the result of (5 + 4i) - (7 - 10i)?

Back

-2 + 14i

Front

What is G(F(4)) if F(x) = x - 6 and G(x) = x^2?

Back

4

Front

What is the result of (5 + 4i) + (7 - 10i)?

Back

12 - 6i

Front

What is the value of 5?

Back

5

Front

What is F(G(3)) if F(x) = x - 6 and G(x) = x^2?

Back

3

Front

Define complex numbers.

Back

Complex numbers are numbers that have a real part and an imaginary part, expressed as a + bi, where a is the real part and b is the imaginary part.

Front

What is the formula for the composition of functions?

Back

If F(x) and G(x) are two functions, then the composition is defined as (G o F)(x) = G(F(x)).

Front

What is the imaginary unit 'i'?

Back

Front

Back

3.

Front

Back

-2.