I think the first one c and the second one a
The domain would be the input numbers the range would be the output numbers.
The arrows are pointing from the left to the right meaning the input numbers are -2, 0 and 2 and the output numbers are 4 and 0.
The correct answer would be C
What is the question again
The answer is C. 680 is the initial value and 4.3 is the growth rate.
Yes it can be. There are more than just right triangles but all right triangles are scalene