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Popular Functions >

f(x)=x^2+14x-49

Solution

f (x) = x^{2} + 14 x - 49

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq - 98

X Intercepts : (7 (2 - 1), 0), (- 7 (1 + 2), 0), Y Intercepts : (0, - 49)

Vertex : Minimum (- 7, - 98)

Inverse : - 7 + x + 98, - x + 98 - 7

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- 98, \infty)

Solution steps

Domain of

x^{2} + 14 x - 49 : - \infty < x < \infty

Range of

x^{2} + 14 x - 49 : f (x) \geq - 98

Axis interception points of

x^{2} + 14 x - 49 :

X Intercepts

: (7 (2 - 1), 0), (- 7 (1 + 2), 0),

Y Intercepts

: (0, - 49)

Vertex of

x^{2} + 14 x - 49 :

Minimum

(- 7, - 98)

Inverse of

x^{2} + 14 x - 49 : - 7 + x + 98, - x + 98 - 7

Graph

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f(x)=4x^2+7x-19

f(x)=(sqrt(x)-sqrt(5))/(x-5)

Frequently Asked Questions (FAQ)

What is the f(x)=x^2+14x-49 ?
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