Open-Ended Write an equation to represent the following description. Use pencil and paper. Describe a real-world situation the equation could represent.
Eighteen less than four times a number is – 15.
Choose the correct answer below.
OA. 4x + 18 = - 15
OB. 18x - 4 = - 15
OC. 4(x - 18)= - 15
OD. 18x + 4 = - 15
W
OE. 4x - 18 = - 15

(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.

the battle of gettysburg is considered the "high water mark" of the confederacy because it marked the greatest advance of the confederate forces against the union.

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.