Answer:
1.) is no
2.) yes
3.) no
4.) no
Step-by-step explanation:
Answer:
Step-by-step explanation:
A function is undefined when its denominator is equal to zero.
Therefore, to determine where the function is defined, we find out for what values the function is undefined and remove it.
If y=0, the function is Undefined.
Therefore, the function is defined for all values of y such that
Step-by-step explanation:
like this.
remember that when you put the numbers to the other side of the formula, you need to replace + with - or replace - with + .
Answer:
Choice C. sin 105 = sin(60 + 45) = sin 60 cos 45 + cos 45 sin 60
Step-by-step explanation:
sin(A + B) = sin A cos B + cos A sin B
sin(105) = sin(60 + 45) = sin 60 cos 45 + cos 45 sin 60
Answer: choice C