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Andre45 [30]
4 years ago
10

Need help fast !!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
masha68 [24]4 years ago
8 0

f(30)= 14-0.5(30)

f(30)= 14-15

f(30)= -1

Answer is f(-30)= -1

Hoochie [10]4 years ago
6 0

ANSWER

f(30) =  - 1

EXPLANATION

The given expression is

f(x)=14-0.5x

We want to finfmd f(30).

We substitute x=30 into the expression to obtain:

f(30)=14-0.5(30)

Multiply out the last term to obtain,

f(30)=14-15

Simplify to get,

f(30)=  - 1

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