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Nat2105 [25]
3 years ago
14

F(x) = 4x + 3. f(5) = 23. Which number is the input?

Mathematics
1 answer:
kolezko [41]3 years ago
6 0

Answer:

B. 5 is the input

Step-by-step explanation:

f(x) = 4x + 3        f(5) = 23             Plug in 5 for x.

f(x) = 4(5) + 3

f(x) = 20 + 3

f(x) = 23

B. 5 is the input

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