The function f (x) = -3x³+x²+2x rises as x grows very large. A. TRUE B. FALSE

Question

Mathematics

Grady

23 August, 13:06

The function f (x) = -3x³+x²+2x rises as x grows very large. A. TRUE B. FALSE

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Answers (1)

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Tyrone Richard · Answer 1

B. False (It becomes negative with positive large numbers and positive with negative numbers)

Step-by-step explanation:

f (x) = -3x³+x²+2x

for x = 8

f (x) = -3 (8) ³ + (8) ²+2 (8)

f (x) = - 1536+64+16 = - 1452