Can someone please ask this question I would love you forever

x≥7 or x≤−14

Step-by-step explanation:

Let's solve your inequality step-by-step.

|2x+7|≥21

Solve Absolute Value.

|2x+7|≥21

We know either2x+7≥21or2x+7≤−21

2x+7≥21(Possibility 1)

2x+7−7≥21−7(Subtract 7 from both sides)

2x≥14

2x

2

≥

14

2

(Divide both sides by 2)

x≥7

2x+7≤−21(Possibility 2)

2x+7−7≤−21−7(Subtract 7 from both sides)

2x≤−28

2x

2

≤

−28

2

(Divide both sides by 2)

x≤−14

x≥7 or x≤−14

the answer I believe is true because f or r at least equals 1. so 1 times 12 is 12 + 71 is greater than or equal too 21. (12+71=83)

Step-by-step explanation:

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.