Answer yes or no if its a function. Please if you know this help me out here. Thank you! Correct answer please? Explain it, stop guessing just to gain points. NONSENSE = REPORT! ​

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)