Is x = 2 a linear of function

What is the compound interest in a three-year, $100,000 loan at a 10 percent annual interest rate a) 10.00 b) 21.00 c) 33.10 d) 46.41

What number should be added to both sides of the equation to complete this square? x^2-10x=7

Consider the graph of the exponential function y=3(2)×