Question

2, 1, 0, 3, -1, -2

Which of the following equations matches the function shown above?

A) (y = sin(2x))

B) (y = cos(x))

C) (y = tan(x))

D) (y = sin(x))

Answer 1

The correct equations that match the function are A, B, and C, since they are all linear equations of the form y = mx + b.

Step-by-step explanation:

The sequence given does not match a typical pattern for the standard trigonometric functions. Instead, we should look at the list of equations from the Practice Test 4. Considering these are linear equations, we can identify the equations of the form y = mx + b which are linear. Looking at the options provided:

• A. y = -3x is linear because it has the form y = mx + b where m = -3 and b = 0.
• B. y = 0.2 + 0.74x is linear because it fits the form y = mx + b where m = 0.74 and b = 0.2.
• C. y = -9.4 - 2x is linear because it also fits the y = mx + b form with m = -2 and b = -9.4.

Therefore, the correct equations that match the function would be A, B, and C as they are all linear equations.