Given that cot = - 4, sec theta<0 for the angle theta, 0 a) sin 2theta
b) cos 2 theta
c) sin theta/2
d) cos theta/2
e) tan 2theta
f) tan theta/2

a

Step-by-step explanation:

  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.

f(x) is going down by 4

step-by-step explanation:

(its either that or its going left by 4)