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Misha Larkins [42]
4 years ago
15

If f(x) = 2x - 6 and g(x) = 3x + 9, find (f+g)(x)

Mathematics
2 answers:
kodGreya [7K]4 years ago
8 0

Answer:

-x-15

Step-by-step explanation:

Answer for APEX Algebra 1A Sem 1 4.5.3 Test

valina [46]4 years ago
3 0

Answer:

(f+g)(x)  =  5x + 3

Step-by-step explanation:

f(x) = 2x - 6 and g(x) = 3x + 9, find (f+g)(x)

(f+g)(x) = f  + g  =  (2x - 6)  + (3x + 9) =   5x + 3

(f+g)(x) = f  + g  =  5x + 3

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Select the correct answer. Anna learns in her science class that the human eye blinks an average of 4,200,000 times a year. What
vivado [14]

Answer:

Step-by-step explanation:

A. 4.2E6 because when putting a number into scientific notation, you would want one number in front of the decimal place and then the trailing numbers would follow. The exponent or E stand for how many numbers are after the decimal, which in this case would be 6.  

4,200,000 → 4.2 x 10^6 which is equal to saying 4.2E6

Tip: If the exponent is negative than the decimal would go in the opposite direction. For example:

4,200,000 → 4.2 x 10^-6 would not equal each other because 4.2 x 10^-6 means 0.000004, six numbers would be behind the decimal.

8 0
3 years ago
Add the polynomials. <br> (7y^2+2y-9)+(-3y^2-y) = ?
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3 0
3 years ago
What is the equation for the line of symmetry in this figure?
Dvinal [7]

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Step-by-step explanation:

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6 0
3 years ago
Please please answer
gizmo_the_mogwai [7]

Answer:

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Step-by-step explanation:

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7 0
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=$196,796.25

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