3 years ago

If f(x) = 1 + x2 and g(x) = 1-, which is the rule of function (f-)(x)?

Mathematics

1 answer:

STatiana [176]3 years ago

8 0

Answer:

= -x^2 +x

Step-by-step explanation:

(x) = 1 - x^2

g(x) = 1-x,

(f-g)(x) = 1-x^2 - ( 1-x)

Distribute the minus sign

= 1-x^2 -1 +x

Combine like terms

= -x^2 +x

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