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Popular Functions >

f(a)=3a^2+6a-4

Solution

f (a) = 3 a^{2} + 6 a - 4

Solution

Domain : - \infty < a < \infty

Range : f (x) \geq - 7

X Intercepts : (\frac{- 3 + 21}{3}, 0), (- \frac{3 + 21}{3}, 0), Y Intercepts : (0, - 4)

Inverse : \frac{- 6 + 12 a + 84}{6}, \frac{- 6 - 12 a + 84}{6}

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- 7, \infty)

Solution steps

Domain of

3 a^{2} + 6 a - 4 : - \infty < a < \infty

Range of

3 a^{2} + 6 a - 4 : f (x) \geq - 7

Axis interception points of

3 a^{2} + 6 a - 4 :

X Intercepts

: (\frac{- 3 + 21}{3}, 0), (- \frac{3 + 21}{3}, 0),

Y Intercepts

: (0, - 4)

Inverse of

3 a^{2} + 6 a - 4 : \frac{- 6 + 12 a + 84}{6}, \frac{- 6 - 12 a + 84}{6}

Graph

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f(x)=log_{2}(cos^2(x))

y=2cos(x)-sin(x)

Frequently Asked Questions (FAQ)

What is the f(a)=3a^2+6a-4 ?
The f(a)=3a^2+6a-4 is