Find the inequality represented by the graph.

Mathematics

2 answers:

sweet-ann [11.9K]4 years ago

5 0

Answer:

x > 3

Step-by-step explanation:

dotted line = > or <

Neko [114]4 years ago

4 0

Answer:

y>4x-2

Step-by-step explanation:

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Y+16 > 19 or y+9 < 4

kotykmax [81]

Answer:

y<-5 or y>3

Step-by-step explanation:

y+16>19 : y>3

y+9<4 :y <-5

y>3 or y<-5

y<-5 or y>3

6 0

4 years ago

18 points!!!!! Help please I’ve a got a test tomorrow and I have not revised so please some one help... if you have answered it

monitta

Answer:

x = (-b±(√b²-4ac))/2a

Step-by-step explanation:

Here's a mnemonic I use to remember the quadratic formula:

The bad (negative) boy was deciding (plus or minus) whether to go to a radical (radical) party or be squared (b²) and miss out (minus) on four awesome chicks<-- don't really like that word, I use creatures lol (4ac) and the party was over at 2 AM (all over 2a).

5 0

3 years ago

Amber is 48 inches tall and her friend Lucy is 60 inches tall. In a photograph of them together, Amber is 3 inches tall. Which p

irina [24]

The answer would be the Last option (D). This because it poses the proportion of 48 in (Amber's height) / 60 in (Lucy's height) and puts it equal to the proportion of x (what is Amber's height in the photo) / 3 (what is Lucy's height in the photo. Hope this helps :)

4 0

3 years ago

Which function in vertex form is equivalent to f(x) = x2 + x +1? f(x) = (x + one-quarter) squared + three-quarters f(x) = (x + o

Fiesta28 [93]

Answer:

see explanation

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

Given

x² + x + 1 ← to obtain vertex form use metod of completing the square