athao76alt athao76alt

16-10-2020
Mathematics

contestada

f(x) = 4x + 3. f(5) = 23. Which number is the input?
A
23
B
5
с
4
D
2

Respuesta :

AmandaR84 AmandaR84

16-10-2020

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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