Answer:The triangle is dilated by a factor of 1/2
Step-by-step explanation:
Answer:
The value of f(x) when x=-1 is 0.5
Therefore 
Step-by-step explanation:
Given that y=f(x)=
to find the f(x) when x=-1 :
That is to find f(-1)
Put x=-1 in the given function f(x)=



Therefore 
The value of f(x) when x=-1 is 0.5
Answer:
(-20,-10)
Step-by-step explanation:

Solve for.x coordinate

solve for y coordinate
