Answer:
13
Step-by-step explanation:
Use the Pythagorean theorem:
- a^2 + b^2 = c^2
- 5^2 + 12^2 = c^2
- 25 + 144 = c^2
- c^2 = 169
- 13
Note: This also happens to be a Pythagorean triple where all three numbers are integers. These can be memorized.
Answer:
find he domain by finding where the equation is defined. the range is the set of values that correspond with the domain.
-x-29=13+2x
-29=13+3x
-42=3x
x=-14
