Me; tangent lines find the value of x! explain! brainliest given!

6.6

Step-by-step explanation:

Since it is a tangent line, then the angle between x and 15.5 is a right angle. Therefore, you can use the Pythagorean Theorem:

leg² + other leg² = hypotenuse²

(x)² +    (13.5)²     = (x + 8.45)²

 x² +    182.25    = x² + 16.9x + 71.4025

           182.25    =        16.9x + 71.4025

           110.8475 =        16.9x

                    6.6 =              x

(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.