What is the domain of\&range y=5x^2-2x+2 ?

The domain of\&range y=5x^2-2x+2 is Domain:-infinity Range: f(x)>= 9/5

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Find the Domain and Range y=5x^2-2x+2

domain and range

y = 5 x^{2} - 2 x + 2

Domain : - \infty < x < \infty

Range : f (x) \geq \frac{9}{5}

Interval Notation

Domain : (- \infty, \infty)

Range : [\frac{9}{5}, \infty)

Solution steps

Domain of

5 x^{2} - 2 x + 2 : - \infty < x < \infty

Range of

5 x^{2} - 2 x + 2 : f (x) \geq \frac{9}{5}

4 x - 1 = 3 y + 5

y = 3 x - 7

2 x^{3} - 26 x - 24

3 y = 6

6 x + 3 y = 36

What is the domain of\&range y=5x^2-2x+2 ?
The domain of\&range y=5x^2-2x+2 is Domain:-infinity <x<infinity <br/>Range: f(x)>= 9/5