graphs and undefined expressions
about 0.1
about 1
(1 point)
5. Suppose you are building a rain shelter for a local park. The function y= 4 csc e models the lengthy of
rafters needed if the peak is 4 feet above the top of the wall. The angle e is formed by the rafters and the
top of the wall.
y
4 ft
6
Wall
not drawn to scale
Use a graphing calculator. Find the length of the rafters needed to make the roof for a=190. Round to the
nearest tenth of a foot.
3.8 feet
1.3 feet
4.2 feet
12.3 feet
Finish
Cancel
© Connections Education LLC.
112
MAY
9
19
MacBook Air
esc
SO
ODO
D00
FT
F2
F3
F4
F5
F6
F7
4. Use the graph of y=sec x to estimate the value of sec 1650. Round to the nearest tenth. (1 point)
y
83
– 1
90.
18Q.
270
3.60.
X
|.ܚܝܕ̄
3ܚܝܕ̄
که سا
about-1
about-1.9
about 0.1
about 1
112
MAY
19
MacBook A
esc
0
FI
F2
F3
000
F4
F5
F6
$
#。
%
3. What are the graphs of y=sin x and y=cscx in the interval from -21 to 27? (1 point)
y
4
2 2
o
4
2
4
2
2
-2
112
o
19
MacBoo
1. Find the exact value. If the expression is undefined, write undefined. (1 point)
csc 135º
00
undefined
1
0 0
2
Oſ
2. Evaluate sec 37 to the nearest hundredth. The angle is given in radians. (1 point)
2
1
undefined
1-1
3. What are the graphs of y= sin x and y = csc x in the interval from -2,7 to 2.7? (1 point)
4
1712
ME
19
Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.
You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.
Read moreEach paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.
Read moreThanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.
Read moreYour email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.
Read moreBy sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.
Read more