Identify the vertex of the graph of the given function.
4. y = |x + 1| - 3

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.

(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.

3c2 + 2d)(–5c2 + d) select all of the partial products for the multiplication problem above.