Answer:
-3/4
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just don’t want to waste my time in case you don’t want me to :)
Answer: none of them is right, did you meant maximum 4 and minimum 2?
Step-by-step explanation: cos x gets values between 1 and -1.
If you add 3 you get values between 4 and 2.
Answer: b (-5/3,-4/3)
Step-by-step explanation:
x= -3-y
plug that into the other equation
y= 2(-3-y) +2
y= -6 -2y +2
3y= -4
y= -4/3
by that you can figure out x by plugging y into the equation, however since it’s multiple choice, we know the answer is B