What is the Range:

-3
y>3

all real numbers

Ihonestly don’t understand this at all

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

Sunday: 1 1 2 monday: 1 tuesday: 2 1 2 wednesday: 1 3 4 thursday: 2 friday: 1 1 2 saturday: 2 jenna is a swimmer and trains every day. the schedule shown outlines the number of hours she trains each day. what is the total number of hours that jenna trains during the week?