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25-02-2021
Mathematics

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If f(x) = 4x + b and f(2) = 13, then what is the y-intercept? Consider that b is a constant

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25-02-2021

Answer:

Step-by-step explanation:

f(x) = 4x + b

f(2) = 4·2 + b = 13

b = 13-8 = 5

y-intercept = 5

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