If f(x) = 3x + 10 and g(x) = 2x – 4, find (f + g)(x).
a. (f + g)(x) = 3x – 2x + 14

b. (f + g)(x) = 3x + 2x + 6

c. (f + g)(x) = 5x + 6

d. (f + g)(x) = –3x – 2x – 14

f(x)= 3x + 10 and g(x)= 2x - 4

(f+g)(x)= 3x + 10 + 2x - 4

3x + 2x + 6

5x + 6

b and c

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:

da freeck kinda math is this just drop out

step-by-step explanation: