Question

What are the ordered pairs of the solutions for this system of equations?

Answer 1

( 4, 11 ) , ( - 4, 27 )

Explanation:

f(x) = x² - 2x + 3

f(x) = - 2x + 19

x² - 2x + 3 = - 2x + 19

x² - 16 = 0

( x + 4 )( x - 4 ) = 0

`x_(1)` = - 4

`x_(2)` = 4

f(x) =
`y_(1)` = - 2( - 4 ) + 19 = 27

`y_(1)` = 27

f(x) =
`y_(2)` = - 2( 4 ) + 19 = 11

`y_(2)` = 11

( 4, 11 ) , ( - 4, 27 )