How does the common difference of an arithmetic sequence relate to the sequence’s corresponding linear function?
a. it is the first term of the linear function.
b. it is the slope of the linear function.
c. it is the common ratio of the linear function.
d. it is the y-intercept of the linear function.

Acable company wants to provide cell phone service for residents on an island. the function for the cost of laying the cable from the island to the mainland is c(x)= 6.500 square root x2+4, where x represents the length of the cable in feet. what are the domain and range of the function? a) domain: all real numbers range: all real numbers greater than or equal to 17,000 b) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 17,000 c) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 13,000 d) domain: all real numbers greater than or equal to 13,000 range: all real numbers greater than or equal to 0

Question b of 10which of the following describe an angle with a vertex at a? check all that applyo a. labcов. савd dooo c_baco d. zacb

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with