Find the range of this function. what you see is a parabola
y>6
y>=-6
all real numbers
x= 6 or -6

Step-by-step explanation:

we know that

The graph of the figure represent a vertical parabola open upward

The vertex represent a minimum

The vertex of the quadratic equation is the point (h,k)

The range of the quadratic equation is the interval for y [k,∞)

Looking at the graph

The vertex is the point (0,-6)

therefore

The range is the interval [-6,∞)

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.