What is the determinant of this matrix? i keep getting 8 but everyone says it’s -28?
-5 2 6
-...
Mathematics, 06.10.2020 14:01 christopherwilde
What is the determinant of this matrix? i keep getting 8 but everyone says it’s -28?
-5 2 6
-1 2 -4
0 2 -3
Answers: 3
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What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1
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