Question 8 of 10 Write the function for the graph.

(1,8)
(0,4)
A. f(x) = 4. (8)^x
B. f(x) = 4.(2)^x
C. f(x) = 8. (4)^x
D. f(x)=2•(4)^x

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

Complete the equation of the live through (-1,6) (7,-2)

Point q is equidistant from the sides of ∠tsr. find m∠rst.