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Popular >

f(x)=(7x-4)(3x+8)e^4

Solution

f (x) = (7 x - 4) (3 x + 8) e^{4}

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq - \frac{1156 e ^{4}}{21}

X Intercepts : (\frac{4}{7}, 0), (- \frac{8}{3}, 0), Y Intercepts : (0, - 32 e^{4})

Inverse : \frac{- 22 e ^{2} + 21 x + 1156 e ^{4}}{21 e ^{2}}, - \frac{21 x + 1156 e ^{4} + 22 e ^{2}}{21 e ^{2}}

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- \frac{1156 e ^{4}}{21}, \infty)

Solution steps

Domain of

(7 x - 4) (3 x + 8) e^{4} : - \infty < x < \infty

Range of

(7 x - 4) (3 x + 8) e^{4} : f (x) \geq - \frac{1156 e ^{4}}{21}

Axis interception points of

(7 x - 4) (3 x + 8) e^{4} :

X Intercepts

: (\frac{4}{7}, 0), (- \frac{8}{3}, 0),

Y Intercepts

: (0, - 32 e^{4})

Inverse of

(7 x - 4) (3 x + 8) e^{4} : \frac{- 22 e ^{2} + 21 x + 1156 e ^{4}}{21 e ^{2}}, - \frac{21 x + 1156 e ^{4} + 22 e ^{2}}{21 e ^{2}}

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Frequently Asked Questions (FAQ)

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