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Mathematics, 21.06.2019 14:30
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
Answers: 3
Mathematics, 21.06.2019 16:30
What is the equation of a vertical line passing through the point (â5, â1)? y = â5 y = â1 x = â5 x = â1
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Mathematics, 21.06.2019 18:00
Determine the difference: 3.2 Ã 1010 â 1.1 Ã 1010. write your answer in scientific notation.
Answers: 1
Factor the expression completely.
xy^5-x^4y...
xy^5-x^4y...
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