Quadratic Functions

Front

What do you call the graph of a quadratic function?

Back

parabola

Front

The table of values for any quadratic function shows that first differences in x are equal and _____ differences in y are equal.

Back

second

Front

Which of the following is a quadratic function? y = x + 1, y = x² + 2x - 1, y = 2^x + 3x + 2, y = 2x² + x³ + 3x

Back

y = x² + 2x - 1

Front

Which of the following is not a quadratic function? Options: f(x) = 2x² + 3x + 3, y = x² - 4x - 5, y = x(x - 6), f(x) = 5(3x + 3)

Back

f(x) = 5(3x + 3)

Front

The given table of values is a quadratic function.

Back

TRUE

Front

Which of the following is a graph of a quadratic function?

Back

Front

Values of a, b, and c in the quadratic function y = x² + 3x - 10?

Back

a = 1, b = 3, c = -10

Front

Which of the following table of values is an example of a quadratic function? Options: A, B, C, D

Back

B

Front

The length of a rectangle is (x + 8) cm and its width is (x + 1) cm. Which quadratic function represents the area of the rectangle?

Back

f(x) = x² + 9x + 8