How do you simplify the expression $$2i - 7i + 10$$ ?

The simplified expression is $$-5i + 10$$ .

What is the standard form of a linear equation?

The standard form of a linear equation is $$Ax + By = C$$ , where $$A$$ , $$B$$ , and $$C$$ are integers.

What is the definition of a polynomial function?

A polynomial function is a function that can be expressed in the form $$f(x) = a_nx^n + a_{n-1}x^{n-1} + ... + a_1x + a_0$$ , where $$a_n, a_{n-1}, ..., a_0$$ are constants and $$n$$ is a non-negative integer.

What is the formula for the quadratic formula?

The quadratic formula is $$x = \frac{{-b \text{±} \text{sqrt}(b^2 - 4ac)}}{{2a}}$$ , used to find the roots of a quadratic equation.

What is the definition of a function?

A function is a relation that assigns exactly one output for each input from its domain.

What is the difference between a rational and an irrational number?

A rational number can be expressed as a fraction $$\frac{p}{q}$$ , where $$p$$ and $$q$$ are integers and @@q eq 0@@, while an irrational number cannot be expressed as a simple fraction.

What is the definition of a logarithm?

A logarithm is the inverse operation to exponentiation, defined as $$\text{if } b^y = x, \text{ then } \text{log}_b(x) = y$$ .

What is the relationship between exponential and logarithmic functions?

Exponential functions and logarithmic functions are inverses of each other; if $$y = b^x$$ , then $$x = \text{log}_b(y)$$ .

What is the definition of a system of equations?

A system of equations is a set of two or more equations with the same variables, which can be solved simultaneously.

Alg 2 Fall 2024 Flashcards

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the definition of an exponential function?

Back

2.

FLASHCARD QUESTION

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Back

3.

FLASHCARD QUESTION

Front

What is a complex number?

Back

4.

FLASHCARD QUESTION

Front

Back

5.

FLASHCARD QUESTION

Front

What is the difference between real and imaginary numbers?

Back

6.

FLASHCARD QUESTION

Front

What is the general form of a quadratic equation?

Back

7.

FLASHCARD QUESTION

Front

What does it mean for a function to be exponential growth?

Back

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