Solve the logarithmic equation log (x + 18) – log (x + 1) = log 13 Rewrite the given equation without logarithms. Do not solve for x. (Type an equation. Do not simplify.) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution(s) is/are x = (Simplify your answer. Type an integer or a fraction. Use a comma to separate answers as needed.) B. The solution is not a real number

the answer is 489

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the answer would be d.

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move all variables to the left side and all constants to the right side

(x−3)^2+(y−1)^2=16

this is the form of a circle. use this form to determine the center and radius of the circle.

( x − h ) 2 + ( y − k ) 2 = r 2

match the values in this circle to those of the standard form. the variable   r   represents the radius of the circle,   h   represents the x-offset from the origin, and   k   represents the y-offset from origin.

r = 4

h = 3

k = 1

the center of the circle is found at   ( h , k ) .

center:   ( 3 , 1 )

these values represent the important values for graphing and analyzing a circle.

center:   ( 3 , 1 ).

radius:   4

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answer: 7. if the functions had a negative leading coefficient and is of even degree, which statement about the graph is true?

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