What is the first time the pendulum reaches 3.5 cm from the place it was released?

P(t)= -5cos(2piT)+5

How many seconds ?

Step-by-step explanation:

The expression that models the motion of pendulum is given by:

First, time is cleared with algebraic and trigonometric handling:

Now, all values are replaced and time is finally computed:

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.