X= {(2,3),(2,4),(2,5),(2,6)} is x a function and why?

Aright triangle includes one angle that measures 30º. what is the measure of the third angle? a. 30º b. 90º c. 60º d. 130º

At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10