Answer:
(Infinity sign,-3)- I don't know how to make an infinity sign.
If it doesn't have to be in an (x,y) format, then the range = -3
Step-by-step explanation:
The range is the set of numbers shown on the Y-axis (the domain would be the X-axis)
The Y axis only has one value, -3, and it extend on forever, hence the infinity sign.
Hope this helps.
Answer:
1. c
Step-by-step explanation:
2. A

The Jacobian has determinant
Answer:
c = 10
Step-by-step explanation:
Using Pythagoras' theorem
The square on the hypotenuse of a right triangle is equal to the sum of the squares on the other 2 sides, that is
c² = a² + b² ← substitute values
c² = 6² + 8² = 36 + 64 = 100 ( take the square root of both sides )
c =
= 10