3 years ago

If f(x) = x/2 -3 and g(x) = 3x² + x - 6, find (f + g)(x). O A. 3x O B. 3x² + 3x-9 3x O C. 3.x2 + x - 3 O D. 4x2-9

Mathematics

1 answer:

Olenka [21]3 years ago

8 0

Answer:

4x2-9

Step-by-step explanation:

it would be that because the number is in the c acis

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Thank you for the person that answers this :)

Ivenika [448]

Answer:

g(x) = - 3^x

Step-by-step explanation:

G is a reflection across the x axis of the function of f(x)

g(x) = −f(x)

g(x) = - 3^x

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Phoenix [80]

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2 years ago

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Burka [1]

Are you sure about your solves??

I think correct answer is 6,

I don't know but the standard way is in the photo:

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3 years ago

Read 2 more answers

Brainliest and Five Stars for correct answers

wel

$\bf \lim\limits_{x\to 9}~\cfrac{x^2-81}{x-9}\implies \cfrac{\stackrel{\textit{difference of squares}}{x^2-9^2}}{x-9}\implies \cfrac{\underline{(x-9)}(x+9)}{\underline{(x-9)}}
\\\\\\
\lim\limits_{x\to 9}~x+9\implies (9)+9\implies 18$

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3 years ago

1. Nancy works at a Dunkin Donut. The coffee maker has the ability to make 64oz of coffee. If

OleMash [197]

a = 2t+32=c

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I think this is right

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2 years ago

If f(x) = x/2 -3 and g(x) = 3x² + x - 6, find (f + g)(x). O A. 3x O B. 3x² + 3x-9 3x O C. 3.x2 + x - 3 O D. 4x2-9​

If f(x) = x/2 -3 and g(x) = 3x² + x - 6, find (f + g)(x). O A. 3x O B. 3x² + 3x-9 3x O C. 3.x2 + x - 3 O D. 4x2-9