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06.05.2020 •
Mathematics
Evaluate h(x) = -2x + 9 when x = -2,0, and 5.
h(-2)=
h(0) =
h(5)=0
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Ответ:
h(-2) = 13
h(0) = 9
h(5) = -1
Step-by-step explanation:
when h(-2)
h(-2) = -2*-2 + 9
h(-2) = 4 + 9
h(-2) = 13
when h(0)
h(0) = -2*0 + 9
h(0) = 9
when h(5)
h(5) = -2*5 + 9
h(5) = -10 + 9
h(5) = -1
Ответ:
1300
Step-by-step explanation:
if your uncle has used 650 lights but ur twice the hieght then youve used double so 1300 is your answer