Axis of sym: x = Vertex: (
,
)

Do not do the domain

Range: Pick one: A. y≥4 B. y<4 C. y≤4 D. y≤−2 E. y<−2

The Range is

Zeros:
and

Equation:

Step-by-step explanation:

vertex:(h,k)

therefore

vertex:(-1,4)

axis of symmetry:x=h

therefore

axis of symmetry:x=-1

vertex form of quadratic equation:

therefore

it's to notice that we don't know what a is

therefore we have to figure it out

the graph crosses y-asix at (0,3) coordinates

so,

3=a(0+1)²+4

simplify parentheses:

simplify exponent:

therefore

our vertex form of quadratic equation is

let's simplify it to standard form

simplify square:

simplify parentheses:

simplify addition:

therefore our answer is D)y=-x²-2x+3

the domain of the function

and the range of the function is

zeroes of the function:

factor out x and -1 respectively:

group:

therefore

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)