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Given functions f and g, find f-g.
f(x) = 3x -8, g(x) = 8x - 3
OA. 5x+5
OB. 11x-11
O C. -5x -5
D.-5x-11

Given Functions F And G Find Fg Fx 3x 8 Gx 8x 3 OA 5x5 OB 11x11 O C 5x 5 D5x11 class=

Sagot :

Answer:

[tex]-5x-5[/tex]

Step-by-step explanation:

original functions:

[tex]f(x)=3x-8\\g(x)=8x-3[/tex]

Subtract the polynomials:

[tex]f(x)-g(x) = (3x-8) - (8x-3)[/tex]

Distribute the negative sign:

[tex]3x-8-8x+3[/tex]

Combine like terms:

[tex](3x-8x)+(-8+3)[/tex]

Add like terms:

[tex]-5x-5[/tex]