Graph Characteristics Practice

(0, 3)

(13, 18)

(3, 13)

(.75, 2.5)

(–2, –1)

(–1, 1)

$$\left(1,\ \infty\right)$$

(1, 4)

y ≥ 6

[6,infinity)

-10 ≤ x ≤ 6

[-10,6]

y≤ 6

(-infinity, 6]

All real numbers

y ≥ 6

$$y\le6$$  

-10 ≤ y ≤ 6

-10 ≤ x ≤ 6

no line symmetry

yes, x=2

yes, y=2

yes, x=0

Domain: All real numbers

Range: All real numbers

Domain: x ≥ -4

Range: All real numbers

Domain: All real numbers

Range: y ≥ -4

Domain: -1 ≤ x ≤ 5

Range: y ≥ -4

$$\left(-2,0\right)\cup\left(-1,0\right)\cup\left(1,0\right)$$  

$$\left(-\infty,-2\right)\cup\left(-1,1\right)$$  

$$\left(-2,-1\right)\cup\left(1,\infty\right)$$  

$$\left(-2,-1\right)\cup\left(-\infty,1\right)$$  

Negative Interval

Increasing interval

Positive Interval

Decreasing Interval

$$\left(-9,-5\right)$$  

$$\left(-9,2\right)$$  

$$\left(-5,2\right)$$  

$$\left(3,0\right)$$