The graphs of two functions are shown below: graph of f of x equals 2 times x plus 4. graph of g of x equals 2 times x minus 2 to the power. if x = 6 is a solution to f(x) = 2x − 2 and g(x) = 2x + 4, justify why it is also a solution to f(x) = g(x). it is a solution to f(x) = g(x) because that is x-coordinate where the two graphs intersect. it is a solution to f(x) = g(x) because that is the x-intercept of the two graphs. it is a solution to f(x) = g(x) because that is the y-intercept of the two graphs. it is a solution to f(x) = g(x) because both graphs are positive at x = 6.

(hint): the answer is in the question.

the median here is 25. your lowest value is 14 and highest value is 48. to find the third quartile, find the medium number in between 25 and 48 which would be 42 i believe.

{x = -1/2 ,   y = -1

step-by-step explanation:

solve the following system:

{2 x + y = -2

{10 x - 3 y = -2

in the first equation, look to solve for y:

{2 x + y = -2

{10 x - 3 y = -2

subtract 2 x from both sides:

{y = -2 x - 2

{10 x - 3 y = -2

substitute y = -2 x - 2 into the second equation:

{y = -2 x - 2

{10 x - 3 (-2 x - 2) = -2

10 x - 3 (-2 x - 2) = (6 x + 6) + 10 x = 16 x + 6:

{y = -2 x - 2

{16 x + 6 = -2

in the second equation, look to solve for x:

{y = -2 x - 2

{16 x + 6 = -2

subtract 6 from both sides:

{y = -2 x - 2

{16 x = -8

divide both sides by 16:

{y = -2 x - 2

{x = -1/2

substitute x = -1/2 into the first equation:

{y = -1

{x = -1/2

collect results in alphabetical order:

answer:   {x = -1/2 ,   y = -1