Learn how to evaluate a linear function

The video tutorial demonstrates how to evaluate the function F of X = -4X + 6 at the point 2C. It begins by explaining the function and its components, then proceeds to substitute 2C into the function. The calculation is carried out step-by-step, resulting in the final expression F(2C) = -8C + 6.

What is the general form of the function discussed in the video?

• F(x) = 4x + 6

• F(x) = -4x - 6

• F(x) = 4x - 6

• F(x) = -4x + 6

What is the first step in evaluating F(2C)?

• Substitute 2C for x in the function

• Multiply 2C by 6

• Divide 2C by 4

• Add 2C to the function

What operation is performed after substituting 2C into the function?

• Division

• Multiplication

• Addition

• Subtraction

What is the result of multiplying -4 by 2C?

• -8C

• 8C

• -4C

• 4C

What is the final expression for F(2C)?

• 8C - 6

• -8C + 6

• 8C + 6

• -8C - 6