What is the solution to this system of equations?
x-z = -3
y + z = 9
x+ z = 7
A....
Mathematics, 31.03.2021 17:30, itzia00
What is the solution to this system of equations?
x-z = -3
y + z = 9
x+ z = 7
A. x = -2, y = 14, z = -5
B. x= 2, y = 4, z = 5
C. x= 7, y = 9, z = 0
D. x= 0, y = 2, z = 7
Answers: 1
Mathematics, 22.06.2019 00:30, byrdkellykellybyrd
Suppose that the function f is defined. , for all real numbers, as follows. _ \ 1/4x² -4 if x≠ -2 f(x)=< /_-1 if x=-2 find f(-5), f(-2), and f(4)
Answers: 3
Mathematics, 22.06.2019 01:00, Richelleypinelley
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Answers: 2
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