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Popular >

y=(x+1)(x-3)

Solution

y = (x + 1) (x - 3)

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq - 4

X Intercepts : (- 1, 0), (3, 0), Y Intercepts : (0, - 3)

Vertex : Minimum (1, - 4)

Inverse : 1 + x + 4, 1 - x + 4

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- 4, \infty)

Solution steps

Domain of

(x + 1) (x - 3) : - \infty < x < \infty

Range of

(x + 1) (x - 3) : f (x) \geq - 4

Axis interception points of

(x + 1) (x - 3) :

X Intercepts

: (- 1, 0), (3, 0),

Y Intercepts

: (0, - 3)

Vertex of

(x + 1) (x - 3) :

Minimum

(1, - 4)

Inverse of

(x + 1) (x - 3) : 1 + x + 4, 1 - x + 4

Popular Examples

f (x) = x^{2} - 7 x + 15

f (x) = \frac{5 x - 1}{3}

f(x)=6log_{10}(x)

f (x) = 6 lo g_{10} (x)

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

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

f(x)=sin^3(x)-cos^3(x)

f (x) = sin^{3} (x) - cos^{3} (x)

Frequently Asked Questions (FAQ)

What is the y=(x+1)(x-3) ?
The y=(x+1)(x-3) is