If f (x) = 3 х - 2 and g (x) = 2 х+4, find (f - g) (x).

ОА. Эх? - 2 х - в

ов. 2x - 3 х - 2

Ос. х2 + 2

OD. зх. - 2x+2

(f - g) (x) = x - 6

Step-by-step explanation:

(f - g) (x) = f (x) - g (x)

We have f (x) = 3x - 2 and g (x) = 2x + 4. Substitute:

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

(f - g) (x) = 3x - 2 - 2x - 4 combine like terms

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

(f - g) (x) = x - 6