Hi there! The answer is A.

To get a proper idea of the type of function this formula represents we work out the parenthesis.
Working out the parenthesis can for instance be done using rainbow technique.

We can now see sinilarities between this function an the general function of a line in slope intercept form

The function t therefore describes a line with slope 2 and y-intercept 4. Therefore the answer is A.
Answer:
what is your question.. if any problems then I will try to solve if I know.
I can barely see the number , too help you out
There are 120 choices.
5 × 4 × 3 × 2×1 = 120 choices