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Popular >

f(w)=3.4w+2.4w^2-1

Solution

f (w) = 3.4 w + 2.4 w^{2} - 1

Solution

Domain : - \infty < w < \infty

Range : f (w) \geq - 2.20416 \dots

X Intercepts : (\frac{1}{4}, 0), (- \frac{5}{3}, 0), Y Intercepts : (0, - 1)

Vertex : Minimum (- 0.70833 \dots, - 2.20416 \dots)

Inverse : \frac{- 17 + 240 w + 529}{24}, - \frac{240 w + 529 + 17}{24}

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- 2.20416 \dots, \infty)

Solution steps

Domain of

3.4 w + 2.4 w^{2} - 1 : - \infty < w < \infty

Range of

3.4 w + 2.4 w^{2} - 1 : f (w) \geq - 2.20416 \dots

Axis interception points of

3.4 w + 2.4 w^{2} - 1 :

X Intercepts

: (\frac{1}{4}, 0), (- \frac{5}{3}, 0),

Y Intercepts

: (0, - 1)

Vertex of

3.4 w + 2.4 w^{2} - 1 :

Minimum

(- 0.70833 \dots, - 2.20416 \dots)

Inverse of

3.4 w + 2.4 w^{2} - 1 : \frac{- 17 + 240 w + 529}{24}, - \frac{240 w + 529 + 17}{24}

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Frequently Asked Questions (FAQ)

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