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Anna35 [415]
3 years ago
8

If f(x) =mx + c , find f(1)=5 and (-2) =1 ​

Mathematics
2 answers:
GarryVolchara [31]3 years ago
8 0

Answer:

f(4) = 11 → mx + c = 11 → 4m + c = 11.

f(5) = 13 → mx + c = 13 → 5m + c = 13.

Subtract #1 from #2, giving m = 2.

Then, for x=4, mx + c = 11 → 2(4) + c = 11 → c = 3.

Finally, for x=2, mx + c = 2(2) + 3 = 7.

notka56 [123]3 years ago
3 0

Answer:

sorry

Step-by-step explanation:

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