Which function is represented by the graph?
a) f(x) = 2x + 6

b ) f(x) = - 2x + 6

c)f(x) = 1/2 * x + 6

d ) f(x) = - 1/2 * x + 6

f(x) = -

1

2

x + 6 is correct. Determine the x intercept, set f(x) = 0 and solve for x; -

1

2

x + 6 = 0; x = 12. Determine the y intercept, set x = 0 to find f(0); f(0) = -

1

2

x + 6 = 6. the graph of the function is a line passing through the points (12 , 0) and (0 , 6).

Step-by-step explanation:

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24