What is an exponential function?

An exponential function is of the form $$y = a \times b^x$$ , where $$a$$ is a constant, $$b$$ is the base, and $$x$$ is the exponent.

What is the domain of a function?

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

What is the range of a function?

The range of a function is the set of all possible output values (y-values) that the function can produce.

How do you identify a quadratic function from its graph?

A quadratic function's graph is a parabola, which can open upwards or downwards.

What is the vertex of a parabola?

The vertex is the highest or lowest point of the parabola, depending on its orientation.

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: two real roots, one real root, or no real roots.

A function is a relation that assigns exactly one output value for each input value.

What is the difference between a function and a relation?

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

Semester 1 Review Flashcards

Student preview

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is the equation of a linear function?

Back

2.

FLASHCARD QUESTION

Front

What does the slope of a linear function represent?

Back

3.

FLASHCARD QUESTION

Front

What is the y-intercept of a linear function?

Back

4.

FLASHCARD QUESTION

Front

Back

This is an Absolute Value function, which creates a V-shaped graph.

5.

FLASHCARD QUESTION

Front

What is the general form of a quadratic function?

Back

6.

FLASHCARD QUESTION

Front

What does the term 'radical function' refer to?

Back

7.

FLASHCARD QUESTION

Front

What is the difference between linear and quadratic functions?

Back

Linear functions have a constant rate of change and graph as straight lines, while quadratic functions have a variable rate of change and graph as parabolas.

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