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laiz [17]
3 years ago
15

1. f(x) = 2x + 4 when x = 5

Mathematics
2 answers:
Harman [31]3 years ago
7 0

Answer:

14

Step-by-step explanation:

Ignore the f(x) for now.

x is 5, so we plug it in to get 2*5+4. Using PEMDAS, you multiply 2 and 5 to get 10 and add 4 to get 14.

Dmitriy789 [7]3 years ago
3 0

Answer:

f(5)=14

Step-by-step explanation:

f(5)=2(5)+4

f(5)=10+4

f(5)=14

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\huge\boxed{\sf x = 1.8}

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