The graph shows the function f(x) = lx - h1 + k. What is the value of h?
0 h = -3.5
Oh=-1.5
Oh = 1.5
Oh = 3.5

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

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?