Answer:
38 : 133 and 16 : 56 are equivalent
Step-by-step explanation:
Given
1)
and
2)
and 
Required
Determine which is equivalent
1)
and 

Divide by 19
--- can't be further simplified

Divide by 8

Hence:
and
are equivalent
2)
and 

Divide by 5


Divide by 28

Hence, both are not equivalent.
Take 180 and subtract the sum of the two given angle, the answer is 62
The last image is the graph of 
In fact, it is an increasing exponential function, and it passes through the points
, which reflects the fact that
and
, which reflects the fact that
.
Now,
is a child of the parent function we just described. Precisely, it is the result of the transformation 
In general, every time you perform a transformation like
, you translate the graph horizontall, k units to the left if k is positive, and k units to the right if k in negative.
Since in this case
, we have a horizontal translation of 4 units to the right.
So, the correct option is the third one, because:
- The first graph is the parent function translated 4 units to the left
- The second graph is the parent function translated 4 units down
- The third graph is the parent function translated 4 units to the right
- The fourth graph is the parent function
Answer:
1).
A. Reflection across the y axis.
2).
A. Clockwise rotation about point B and a translation 20 units down.