Maddie3105
Maddie3105 Maddie3105
  • 20-06-2018
  • Mathematics
contestada

Can someone please help with letters i. and J.

Can someone please help with letters i and J class=

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jjmj1012
jjmj1012 jjmj1012
  • 20-06-2018
For i, x is equal to -6. For j, x is equal to 4 and -4.
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percypercy168otvzio
percypercy168otvzio percypercy168otvzio
  • 20-06-2018
i. Plug -2 into h(x) which would result to -2 = 12/x and solve for x which would give you a solution of -6

j. Plug 23 into f(x) and you would get 23 = x^2+7 and solve for x again resulting to an answer of 4
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