TwogunsAlex TwogunsAlex

04-08-2020
Mathematics

contestada

Find the range of f(x) = –x + 4 for the domain {–3, –2, –1, 1}.

Respuesta :

mathstudent55 mathstudent55

04-08-2020

Answer:

{3, 5, 6, 7}

Step-by-step explanation:

Plug in each number form the domain and solve for f(x). The set of f(x) values is the range.

f(x) = -x + 4

f(-3) = -(-3) + 4 = 7

f(-2) = -(-2) + 4 = 6

f(-1) = -(-1) + 4 = 5

f(1) = -1 + 4 = 3

Range: {3, 5, 6, 7}

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