What is the domain of 4+8x-5x^2 ?

The domain of 4+8x-5x^2 is -infinity <x<infinity

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domain of 4+8x-5x^2

domain

4 + 8 x - 5 x^{2}

- \infty < x < \infty

Interval Notation

(- \infty, \infty)

Solution steps

The function has no undefined points nor domain constraints. Therefore, the domain is

- \infty < x < \infty

a sy m pt o t es f (x) = - x^{2}

d o main 3 x - 12

s l o p e in t erce pt y + 3 = \frac{1}{2} (x + 4)

in v erse f (x) = 4 - 3 x

d o main 4

What is the domain of 4+8x-5x^2 ?
The domain of 4+8x-5x^2 is -infinity <x<infinity