Is the function given by f(x)equalsleft brace Start 2 By 2 Matrix 1st Row 1st Column one fifth x plus 9 comma 2nd Column for x less than or equals 5 comma 2nd Row 1st Column 5 x minus 15 comma 2nd Column for x greater than 5 comma EndMatrix continuous at xequals5? Why or why not?

Timed*** there are 8 rows and 8 columns, or 64 squares on a chessboard. suppose you place 1 penny on row 1 column a, 2 pennies on row 1 column b, 4 pennies on row 1 column c, and so on … how many pennies are on each square? a =   b =   c = d =   e =   f = g =   h =

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b. you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c. you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d. you spend $5 plus $10 per week until you have less than $45.

Bring the fraction a/a-4 to a denominator of 16-a^2