2 years ago

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

Mathematics

1 answer:

stellarik [79]2 years ago

3 0

Answer:

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

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