IM2 Fall 2024 Semester Exam Review

Front

What is the vertex of the quadratic function: f(x) = x^2 - 6x + 11?

Back

(3,2)

Front

In the vertex form f(x) = a(x - h)² + k, what does the 'a' value do?

Back

Vertical stretch or compression

Front

Factor: n^2 + 10n + 25

Back

(n + 5)²

Front

Find the equation of the parabola that has moved 3 units to the left and 5 units up.

Back

y=(x+3)²+5

Front

What is the recursive equation for this function? f(0) = 3, f(x) = f(x-1) + 2

Back

f(0) = 3, f(x) = f(x-1) + 2

Front

What is the standard form of a quadratic function?

Back

f(x) = ax² + bx + c

Front

What does the 'h' value represent in the vertex form of a quadratic function?

Back

The x-coordinate of the vertex.

Front

What does the 'k' value represent in the vertex form of a quadratic function?

Back

The y-coordinate of the vertex.

Front

How do you determine if a quadratic function opens upwards or downwards?

Back

If 'a' > 0, it opens upwards; if 'a' < 0, it opens downwards.

Front

What is the axis of symmetry for the quadratic function f(x) = ax² + bx + c?

Back

x = -b/(2a)