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AVprozaik [17]
3 years ago
10

The functions f(x) and g(x) are described below: f(x) = 7x + 9 g(x) = 7x −4 The graph of g(x) is obtained by shifting down the g

raph of f(x) by ___ units.
A.) 13
B.) 9
Mathematics
1 answer:
Slav-nsk [51]3 years ago
6 0
Correct Answer:
Option A

Solution:

f(x) = 7x + 9
g(x) = 7x - 4

We can re-write g(x) as:

g(x) = 7x + 9 - 13

Since 7x+9 is equal to f(x), we can write:

g(x) = f(x) - 13

This relation shows that g(x) is obtained by shifting f(x) 13 units vertically down. So the correct answer is option A.
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Write an algebraic expression for nine more than a number h.
kipiarov [429]

Answer:

\huge\boxed{\sf h+9}

Step-by-step explanation:

Given that the number is h  

More means "Addition" or "+".

So, the algebraic expression will be:

=> \sf h+9

Hope this helped!

~AnonymousHelper1807

7 0
3 years ago
State if the given binomial is a factor of the given polynomial.<br> (2x^3-2x^2+3x-2)/(x-2)
Step2247 [10]

Answer:

Step-by-step explanation:

If x=2, 2x^3-2x^2+3x-2 ≠ 0, so (x-2) is not a factor.

3 0
3 years ago
(x^2+3x-7)(2x-5) write in standard form
Gnoma [55]
Hi there!
The question is asking us to simplify the expression (x² + 3x - 7)(2x - 5) and write the answer in standard form. Here is how you do that - 
Original: (x² + 3x - 7)(2x - 5)
Break it apart - [(x² + 3x - 7)(2x)] + [(x² + 3x - 7)(-5)]
Simplify - 
2x³ + 6x² - 14x - 5x² - 15x + 35
Now, combine like terms - 
2x³ + x² - 29x + 35
Therefore, the answer to your query is 2x³ + x² - 29x + 35. Hope this helps!
7 0
3 years ago
What is the answer plz
Bumek [7]

Answer:

9 days

Step-by-step explanation:

He sets his watch 12 seconds behind

For every day that passes it falls back another 1 second

So once it is 21 seconds behind all you have to do is subtraction to find the amount of days past

21 - 12 = 9

Since its 12 seconds behind already itll take 9 days to be behind 9 more seconds.

6 0
3 years ago
Marvin spent 2.8 hours which is 35% of his time at the recreational center playing ping pong. How long was Marvin at the recreat
timofeeve [1]

Answer:

<u>3</u><u>5</u>×2.8

100

<u>9</u><u>8</u>

100= 0.98

6 0
3 years ago
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