C The graph of the piecewise function f(x) is shown.
What is the domain of f(x)?
7
6
x 15x<5}
{
x1 Oy | -4 sy< 1}
{y 1-4 Sy <1}
4
3
2
1
E 5 A
1
4
5
-1
7
8
-2
-3
4.
_5

answer: a clock

step-by-step explanation:

21

step-by-step explanation:

11279

g = (2, 2)

step-by-step explanation:

given the ratio is 1 : 1 then f is the midpoint of eg

let the coordinates of g = (x, y)

using the midpoint formula

(0 + x) = 1 ( multiply both sides by 2 )

0 + x = 2 ⇒ x = 2

similarly

(4 + y) = 3 ( multiply both sides by 2 )

4 + y = 6 ( subtract 4 from both sides )

y = 2

coordinates of g = (2, 2)

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system