Kurt used yhe rule add 4, subtract 1 to generate a pattern. the first term in his pattern is 5.write a number that could be in kurts pattern

Nellie is analyzing a quadratic function f(x) and a linear function g(x). will they intersect? f(x) g(x) graph of the function f of x equals one half times x squared, plus 2 x g(x) 1 5 2 10 3 15