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Popular >

f(n)=3.2^n-4.2^{n-2}

Solution

f (n) = 3. 2^{n} - 4. 2^{n - 2}

Solution

Domain : - \infty < n < \infty

X Intercepts : (\frac{2 ln ( 4.2 )}{ln ( 4.2 ) - ln ( 3.2 )}, 0), Y Intercepts : (0, \frac{16.64}{17.64})

Asymptotes : None

Extreme Points : Maximum (9.78208 \dots, 16557.85080 \dots)

+1

Interval Notation

Domain : (- \infty, \infty)

Solution steps

Domain of

3. 2^{n} - 4. 2^{n - 2} : - \infty < n < \infty

Axis interception points of

3. 2^{n} - 4. 2^{n - 2} :

X Intercepts

: (\frac{2 ln ( 4.2 )}{ln ( 4.2 ) - ln ( 3.2 )}, 0),

Y Intercepts

: (0, \frac{16.64}{17.64})

Asymptotes of

3. 2^{n} - 4. 2^{n - 2} :

None

Extreme Points of

3. 2^{n} - 4. 2^{n - 2} :

Maximum

(9.78208 \dots, 16557.85080 \dots)

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y = - 2 + 3 x - 4 x^{2}

f(x)=3x^2+18x+29

f (x) = 3 x^{2} + 18 x + 29

Frequently Asked Questions (FAQ)

What is the f(n)=3.2^n-4.2^{n-2} ?
The f(n)=3.2^n-4.2^{n-2} is