Week of 1/6 Homework

Front

What is the value of f(3) if f is represented on a graph and the point (3,2) is on the graph?

Back

2

Front

Given the function f(x) = 2x² + 5x - 17, what is f(-1)?

Back

f(-1) = -20

Front

Evaluate f(-2) if f(x) = x² + 3.

Back

f(-2) = 7

Front

If h(a) = 3 - 2x², what is h(-3)?

Back

h(-3) = -15

Front

Solve for f(10) in the equation f(10) = -x - 5.

Back

f(10) = -15

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

What does it mean for a function to be quadratic?

Back

A quadratic function is a polynomial function of degree 2, typically in the form f(x) = ax² + bx + c.

Front

What is the vertex of a quadratic function?

Back

The vertex is the highest or lowest point of the parabola represented by the quadratic function.

Front

How do you find the value of a function at a specific point?

Back

Substitute the specific point into the function's equation.

Front

What is the standard form of a quadratic function?

Back

The standard form is f(x) = ax² + bx + c.