Kimani used a sequence of transformations to show that ABC ~ AA"B""C" as seen in the diagram. When she described the sequence in writing, she made two mistakes. In the box below, identify and correct the mistakes Kimani made in her description
COM
BY
B'
2
C
B
-7
B
-3
00
0
X
1
2
3
5
A'
-1
-2
-3
1. Triangle ABC was dilated from center O by scale factor 3 to map onto triangle A'B'C'.
2. Triangle A' B'C' was translated along vector BB' to map onto triangle A"B"C".
3. Triangle A"B"C" was reflected over the line containing segment A" C" to map onto triangle A"B"C".

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step-by-step explanation:

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation:

y < -3

step-by-step explanation:

-3y - 2 > 7

-3y -2 + 2 > 7+2

-3y > 9

-3y/-3 < 9/-3   (change the inequality sign when multiplying or dividing by a negative number)

y < -3