A mistake was made in the steps shown to simplify the expression. Which step includes the mistake?
1 answer:
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we have
the vertex of the function g(x) is the point
the vertex of the function f(x) is the point
so
the rule of the translation of g(x) to f(x) is
(x,y)------> (x,y-4)
that means
the translation is units down
therefore
the equation of the function f(x) is
therefore
<u>the answer is</u>
Answer:(1) The correct option is b. (2) The correct option is c.
Explanation:
(1)
It is given that the △ABD≅△FEC.
So by (CPCTC) corresponding parts of congruent triangles are congruent.
It is given that the angle DAB is 63 degree.
Therefore, the correct option is b.
(2)
It is given that the △ABD≅△FEC.
So by (CPCTC) corresponding parts of congruent triangles are congruent.
Therefore, the correct option is c.
We use the SSS congruence rule to prove the triangles to be congruent. From there, we then use CPCTC to show that angle I is congruent to angle L.
This is shown in the two column table (attached image below)
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Notes:
SSS = side side side
CPCTC = corresponding parts of congruent triangles are congruent
