1. Determine whether the relation is a function. Explain (write this out please).

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250

Find a third-degree polynomial equation with rational coefficients that has roots -2 and 6+i