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Mathematics 8 Online
OpenStudy (anonymous):

If f(x) = x + 4, find f(3). 1. 1 2. 7 3. −1 4. 12

OpenStudy (anonymous):

2

OpenStudy (anonymous):

7 f(3) = 3 + 4 = 7

OpenStudy (chriss):

7

OpenStudy (anonymous):

jst plug 3 in for x and add 3 and 4 equals seven answer number 2.

OpenStudy (anonymous):

2

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