What does it mean for a slope to be undefined?

An undefined slope occurs when a vertical line is drawn, indicating that the x-coordinates are the same.

What is the x-intercept of a function?

The x-intercept is the point where the graph of the function crosses the x-axis, where $$y = 0$$ .

What is factoring in algebra?

Factoring is the process of breaking down an expression into simpler components, or factors, that when multiplied together give the original expression.

What is a quadratic equation?

A quadratic equation is a polynomial equation of degree 2, typically in the form $$ax^2 + bx + c = 0$$ .

What is the vertex form of a quadratic equation?

The vertex form is $$y = a(x - h)^2 + k$$ , where (h, k) is the vertex of the parabola.

What is the difference between a function and a relation?

A function is a specific type of relation where each input has exactly one output.

What is the significance of the discriminant in a quadratic equation?

The discriminant, given by $$b^2 - 4ac$$ , determines the nature of the roots of the quadratic equation.

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 constants.

PreCalculus ~ Chapter 1 Review Flashcards

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15 questions

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1.

FLASHCARD QUESTION

Front

Back

2.

FLASHCARD QUESTION

Front

Back

The slope is undefined because the x-coordinates are the same.

3.

FLASHCARD QUESTION

Front

Back

4.

FLASHCARD QUESTION

Front

Back

5.

FLASHCARD QUESTION

Front

Back

6.

FLASHCARD QUESTION

Front

What is the definition of a linear equation?

Back

A linear equation is an equation of the first degree, meaning it has no exponents greater than one.

7.

FLASHCARD QUESTION

Front

What is the formula for the slope of a line?

Back

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