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EleoNora [17]
1 year ago
12

If f(x) = mx +c, f(4) = 11 and f(5) = 13, find the value of f(2).​

Mathematics
1 answer:
stellarik [79]1 year ago
3 0

Answer:

7

Step-by-step explanation:

f(4)=4m+c=11 \\ \\ f(5)=5m+c=13

Subtracting the equations yields that m=2, and thus c=3.

\implies f(2)=2(2)+3=7

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