F(x) = x + 9, g(x) = x2 − 4x, h(x) = x4 + 2x3 What is the degree of (f º g º h)(x)?

7

8

21

24

the degree of the function is 8

Step-by-step explanation:

        (f º g º h)(x) =

first lets evaluate g(h(x))

simplify

you can easily see that the highest power term is 8 meaning the degree of the function is 8

true

step-by-step explanation:

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

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