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Popular >

f(t)=t^2-2t-1

Solution

f (t) = t^{2} - 2 t - 1

Solution

Domain : - \infty < t < \infty

Range : f (t) \geq - 2

X Intercepts : (1 + 2, 0), (1 - 2, 0), Y Intercepts : (0, - 1)

Vertex : Minimum (1, - 2)

Inverse : 1 + t + 2, 1 - t + 2

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- 2, \infty)

Solution steps

Domain of

t^{2} - 2 t - 1 : - \infty < t < \infty

Range of

t^{2} - 2 t - 1 : f (t) \geq - 2

Axis interception points of

t^{2} - 2 t - 1 :

X Intercepts

: (1 + 2, 0), (1 - 2, 0),

Y Intercepts

: (0, - 1)

Vertex of

t^{2} - 2 t - 1 :

Minimum

(1, - 2)

Inverse of

t^{2} - 2 t - 1 : 1 + t + 2, 1 - t + 2

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Frequently Asked Questions (FAQ)

What is the f(t)=t^2-2t-1 ?
The f(t)=t^2-2t-1 is