What is an exponential function?

An exponential function is a mathematical function of the form $$f(x) = ab^x$$ , where a is a constant, b is the base (b > 0), and x is the exponent.

What is the difference between quadratic and exponential functions?

Quadratic functions have a parabolic graph and grow at a polynomial rate, while exponential functions have a graph that increases or decreases rapidly and grow at an exponential rate.

What is the y-intercept of a quadratic function?

The y-intercept of a quadratic function is the point where the graph intersects the y-axis, found by evaluating $$f(0) = c$$ in the standard form $$f(x) = ax^2 + bx + c$$ .

How do you determine the solutions of a quadratic equation graphically?

The solutions of a quadratic equation can be determined graphically by finding the x-intercepts of the parabola on the graph.

What is the significance of the leading coefficient in a quadratic function?

The leading coefficient (a) determines the direction of the parabola: if a > 0, it opens upwards; if a

What is a real-world application of quadratic functions?

Quadratic functions can model various real-world scenarios, such as projectile motion, where the path of an object follows a parabolic trajectory.

What is the general shape of the graph of an exponential function?

The graph of an exponential function is a curve that increases rapidly (for b > 1) or decreases rapidly (for 0

How can you solve a quadratic equation by factoring?

To solve a quadratic equation by factoring, express it in the form $$(px + q)(rx + s) = 0$$ and set each factor equal to zero to find the solutions.

Quadratic and Exponential Functions Flashcards

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a quadratic function?

Back

2.

FLASHCARD QUESTION

Front

What is the standard form of a quadratic equation?

Back

3.

FLASHCARD QUESTION

Front

What is the quadratic formula?

Back

4.

FLASHCARD QUESTION

Front

What are the roots of a quadratic equation?

Back

The roots of a quadratic equation are the values of x that make the equation equal to zero, found using the quadratic formula.

5.

FLASHCARD QUESTION

Front

What does the discriminant tell us?

Back

6.

FLASHCARD QUESTION

Front

What is the vertex of a parabola?

Back

7.

FLASHCARD QUESTION

Front

How do you find the axis of symmetry for a quadratic function?

Back

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