# Given the functions, f(x) = x 2 + x - 5 and g(x) = 4x 2 - 2x + 1, perform the indicated operation. when applicable, state the domain restriction.

(f - g)(x)

-3x2 - x - 4

-3x2 + 3x - 6

3x2 - x - 4

3x2 - x - 6

Answers: 2

## Answers

Given the functions, f(x) = x 2 + x - 5 and g(x) = 4x 2 - 2x + 1, perform the indicated operation. w...

(a+b)B

=(3+(-4))-4

=(-1)(-4)

= 4

f(x) = x 2 - 4=

g(x) = x + 2=

f(g(x)) x2 + 4x x2 - 2 x2 + 4x - 4 x2 - 4x - 4= Sorry but the domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.