Math, asked by zeuscg, 1 year ago

domain f(x) = 7x2 + 4x - 1

Answers

Answered by BrainlyPopularman

5

Answer:

$d = 16 - 4(7)( - 1) = 16 + 28 = 44 \\ \\ domain = ( - \infty \: . \: - \frac{11}{7} ) \: union( \frac{11}{7} \: . \: \infty )$

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