what is 1+1*3*4/5?
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what is the domain of the relation graphed below
A. domain: {–5, –4, –3, –2, 0, 1, 2, 3, 4, 5}B. domain: {–3, –2, 0, 1, 4}C. domain: {–5, –4, –3, 1, 2, 5}D. domain: {(–5, 0), (–4, 1), (–3, 4), (1, –2), (2, 4), (5, –3)}
[1 1 1 1 1 0 2 2 2 2 8. Let A= | 0 0 3 3 3 0 0 0 4 4 | 5 5 5 5 6 . What is det A ? (a) (b) 6 (c) 12 (d) 24 (e) 48
1 mark ? 2 3 1 20. What is the 2,3-cofactor of the matrix 3 4 1 | 1 -1 4 A: 1 B: -1 0:5 D: -5 E: 6