Answer:
This is not an exponential function because the variable is in the exponent position.
Answer:
5
Step-by-step explanation:
https://www.symbolab.com/solver/radical-equation-calculator/sin45%3D%5Cfrac%7B5%7D%7Bx%7D
Answer:

Step-by-step explanation:
Given: 
Formula: 








5. D (the number under the square root symbol must be greater than or equal to 0.