Answer:
C
Step-by-step explanation:
The domain is all real numbers, and the range is all integers that are multiples of 3. This is right I took the test.
Answer:
how can I help?
Step-by-step explanation:
with what?
Make use of the known limit,

We have

since
, and the limit of a product is the same as the product of limits.
is continuous at
, and
. The remaining limit is also 1, since

so the overall limit is 1.
Triangle a - acute
Triangle b - acute
Triangle c - acute
Triangle d - right