Algebra 2 EOT 1.4 Review

Front

What is the domain of a function?

Back

The domain of a function is the set of all possible input values (x-values) for which the function is defined.

Front

Simplify the expression: 2i(6 – 7i)

Back

14 + 12i

Front

Calculate: -4 (13 + 5i)

Back

-52 - 20i

Front

Simplify the expression: (3 – 4i) + (2 + 5i)

Back

5 + i

Front

What equation can be solved to find the minimum and maximum volume of liquid in a 20-ounce bottle with a tolerance of 0.03 ounces?

Back

|v - 20|=0.03

Front

What is an imaginary number?

Back

An imaginary number is a number that can be written as a real number multiplied by the imaginary unit i, where i is defined as the square root of -1.

Front

What is the difference between real and complex numbers?

Back

Real numbers are numbers that can be found on the number line, while complex numbers are numbers that have a real part and an imaginary part.

Front

Define absolute value.

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction.

Front

What is the standard form of a complex number?

Back

The standard form of a complex number is a + bi, where a is the real part and b is the imaginary part.

Front

How do you add complex numbers?

Back

To add complex numbers, combine the real parts and the imaginary parts separately.