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2 votes
2 votes
F(x) = 3x + k

f(4) = 10
easy equation but I just need a confirmation that the answer is actually -2 lol

User Rimian
by
2.2k points

1 Answer

6 votes
6 votes

Answer:

-2

Explanation:

f(x) = 3x + k

f(4) = 10

f(4) = 3×4+k

10 = 12 + k

10-12 = k

k = -2

User Lee Armstrong
by
2.6k points