Ineed assistance in this multipart question. this question is quite difficult for me and would gladly appreciate it if someone would me solve this.

6. Expand the left side:

Recall the Pythagorean identity,

which leaves us with

Recall the angle sum formula for cosine:

which gets us to where we need to be:

and we're done.

7. A. The formulas you need are

This gives

7. B. Solving for gives

which holds for

where is any integer.

7. C. Factorize as

From here, we have

which hold for

where is any integer.

d

step-by-step explanation:

by observation, we can see that the the graph is simply the graph of y = |x| that has been shifted 4 units downwards and 3 units to the left.

we can recognize in choice d :

y = | x + 3 |   - 4 (rewriting in general form)

y = | x - (- 3) |   - 4

the "-4 " term means   that the graph has been shifted by 4 units in the negative y direction

the "-3 " term means   that the graph has been shifted by 3 units in the negative x direction

this matches our observation of the graph described above.

answer: yes i agree that you should not put it on/p>

step-by-step explanation: the reason for this is that it wastes other peoples time and also make them fail as well and that is never good.