AR Semester 1 Exam 2024

Front

Back

Front

What is the equation of the function represented by a downward-opening square root graph shifted down 5 units?

Back

Front

What is the definition of a function in mathematics?

Back

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

Front

How can you determine if a graph represents a function?

Back

Use the vertical line test: if a vertical line intersects the graph at more than one point, it is not a function.

Front

What is the equation of the function represented by a cube root graph shifted up 2 units?

Back

Front

Why does the mapping not represent a function if A2 has two outputs?

Back

A function cannot have multiple outputs for a single input.

Front

What is the general form of a quadratic function?

Back

Front

What does it mean for a function to be increasing?

Back

A function is increasing if, as x increases, f(x) also increases.

Front

What is the difference between a linear function and a quadratic function?

Back

Front

What is the significance of the vertex in a quadratic function?

Back

The vertex is the highest or lowest point of the parabola, indicating the maximum or minimum value of the function.