The domain and range of
the function f(t)=sec[((pi)t)/4] are the following:
<span>Domain: All the real
numbers except t = 2 + 4k, where k is an integer. </span>
Range: (-∞, -1] U
[1, ∞)
I am hoping that these answers
have satisfied your queries and it will be able to help you in your endeavors, and
if you would like, feel free to ask another question.
Answer:
B
Step-by-step explanation:
The formula to determine slope is
.
Knowing this you can fill in the formula with the numbers: 
2 - 4 is -2, so the numerator is -2.
-8 + 9 = 1, so your denominator is 1.
Therefore, your fraction is
, or simply -2.
Answer:
4 feet
Step-by-step explanation:
Plz brainliest,hope I could Help
What is the price of the computer without the discount? To solve this you need to know how much the computer costs and then take 20% off of it.
Answer:
line
Step-by-step explanation:
you can obviously see lines in the shape