Greg made pudding every weekend. the more times he made pudding, the more practice he gained. the time he took to make the same amount of pudding every week decreased with practice. the function below shows the number of hours f(x) greg took to make pudding after he had made it x times: f(x) = 2(0.8)x which graph best represents the function? graph of function f of x equals 0.8 multiplied by 2 to the power of x graph of function f of x equals 0.8 to the power of x graph of function f of x equals 2 to the power of x function of f of x equal 2 multiplied by 0.8 to the power of x

The correct answer to this is:

The graph which best represents the function is “graph of function f of x equal 2 multiplied by 0.8 to the power of x”

We must take note that x is a power of 0.8 and not 2.

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

source:

you could deduce the conclusion directly using the facts pertaining to the specific situation.

hope this .