min8
min8
17-10-2016
Mathematics
contestada
H(n)= -2n+4; find h(4)
Respuesta :
samishea
samishea
17-10-2016
h(4) means you have to substitute
4
in for
h
. So the equation becomes H(
4
)
=-2(
4
) + 4. You don't technically have to have the H(4) part in there when you work the equation. Use PEMDAS:
-2(4)+4
-2 x 4 = -8
-8 + 4
=-4
So, -4 is the answer. :)
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