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Popular Functions >

f(x)=2x-1

Solution

f (x) = 2 x - 1

Solution

X Intercepts : (\frac{1}{2}, 0), Y Intercepts : (0, - 1)

Slope : m = 2

Inverse : \frac{x + 1}{2}

Domain : - \infty < x < \infty

Range : - \infty < f (x) < \infty

+1

Interval Notation

Domain : (- \infty, \infty)

Range : (- \infty, \infty)

Solution steps

Axis interception points of

2 x - 1 :

X Intercepts

: (\frac{1}{2}, 0),

Y Intercepts

: (0, - 1)

Slope of

2 x - 1 : m = 2

Inverse of

2 x - 1 : \frac{x + 1}{2}

Domain of

2 x - 1 : - \infty < x < \infty

Range of

2 x - 1 : - \infty < f (x) < \infty

Graph

Popular Examples

domain of f(x)=sqrt((x^2-5x+4)/(3-x))

inverse of f(x)=-x^2+11

critical sqrt(25-x^2)

range of f(x)= 1/(x^2-1)

inverse of f(x)= 1/(x^6)

Frequently Asked Questions (FAQ)

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