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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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IrinaVladis [17]

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4 years ago

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lozanna [386]

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Step-by-step explanation:

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3 years ago

I need help with that

alukav5142 [94]

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3 years ago

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Solve for x by factoring. Check your answers. Can you check to see if I'm correct?

Studentka2010 [4]

If you want to check if your answer is correct, expanding it all out will help!

(x-6)(x+2)=0 <-- Use FOIL tactic

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3 years ago

Tori examined the pattern of exponents in the table.

gregori [183]

Answer:

The value of b = 1/36

As exponent decreases, each previous value is divided by 6

If the table was extended, the value of 6^-3 would be 1/216

Step-by-step explanation:

Given in the question a table containing power of 6

We will use negative rule of exponent to write the equivalent of negative power of 6

b^{-n}= 1 / b^{n}