For the following exercises, use a calculator to find the answer. 53. Graph on the same set of axes f ( x ) = x 2 , f ( x ) = ( x − 2 ) 2 , f ( x − 3 ) 2 , and f ( x ) = ( x + 4 ) 2 . What appears to be the effect of adding or subtractingthose numbers?
For the following exercises, use a calculator to find the answer. 53. Graph on the same set of axes f ( x ) = x 2 , f ( x ) = ( x − 2 ) 2 , f ( x − 3 ) 2 , and f ( x ) = ( x + 4 ) 2 . What appears to be the effect of adding or subtractingthose numbers?
For the following exercises, use a calculator to find the answer. 53. Graph on the same set of axes
f
(
x
)
=
x
2
,
f
(
x
)
=
(
x
−
2
)
2
,
f
(
x
−
3
)
2
,
and
f
(
x
)
=
(
x
+
4
)
2
.
What appears to be the effect of adding or subtractingthose numbers?
• Plane II is spanned by the vectors:
P12
P2 = 1
• Subspace W is spanned by the vectors:
W₁ =
-- () ·
2
1
W2 =
0
Three streams - Stream A, Stream B, and Stream C - flow into a lake. The flow rates of these streams are
not yet known and thus to be found. The combined water inflow from the streams is 300 m³/h. The rate of
Stream A is three times the combined rates of Stream B and Stream C. The rate of Stream B is 50 m³/h less
than half of the difference between the rates of Stream A and Stream C.
Find the flow rates of the three streams by setting up an equation system Ax = b and solving it for x.
Provide the values of A and b. Assuming that you get to an upper-triangular matrix U using an elimination
matrix E such that U = E A, provide also the components of E.
dent Application X GA spinner is divided into five cox | +
9/26583471/4081d162951bfdf39e254aa2151384b7
A spinner is divided into five colored sections that are not of equal size: red, blue, green, yellow,
and purple. The spinner is spun several times, and the results are recorded below:
Spinner Results
Color Frequency
Red
5
Blue
11
Green
18
Yellow
5
Purple
7
Based on these results, express the probability that the next spin will land on purple as a
fraction in simplest form.
Answer Attempt 1 out of 2
Submit Answer
0
Feb 12
10:11 O
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