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MAVERICK [17]
2 years ago
5

Find the inverse of f(x)=2x+7

Mathematics
1 answer:
alukav5142 [94]2 years ago
7 0
F ^-1(x) = x+7/2 should be your solution I really hope this helps and im so sorry if it doesn’t!!
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aliina [53]

Answer:


Step-by-step explanation:


3 0
3 years ago
Mathematics help please!!
Elodia [21]
D no solution at least there shouldnt be because when 5 is square rooted times itself it would equal 5 and then adding a variable would make it higher, so d no solution
3 0
4 years ago
X+y=7 in slope intercept form
Travka [436]

Answer:

y = -x + 7

Step-by-step explanation:

The slope formula is as follows:

y = mx + b

So, in order to get x + y = 7 into slope intercept form we have to do the following things:

  1. Subtract x from both sides

If you do this step then your equation should look like this:

y = -x + 7

<em>Hope this helps!!</em>

<em>- Kay</em>

7 0
3 years ago
Read 2 more answers
John ran the 100 m dash with a time of 9.88 sec . If this pace could be maintained for an entire 26 mi marathon , what would his
Zarrin [17]

Answer:

approximately 72.35 minutes

Step-by-step explanation:

there are 1609.344 meters in a mile

john ran 100 meter - which would be 16.09 per mile

9.88 seconds x 16.9 = 166.97 seconds per mile

166.97 seconds x 26 miles = 4341.22 seconds

4341.22 seconds / 60 = 72.35 minutes

8 0
3 years ago
Solve the compound inequality. Graph the solution
romanna [79]

Answer:  Choice B

Work Shown:

-2 \le 2x-4 < 4\\\\-2+4 \le 2x-4+4 < 4+4\ \text{ ... add 4 to all sides}\\\\2 \le 2x < 8\\\\2/2 \le 2x/2 < 8/2\ \text{ ... divide all sides by 2}\\\\1 \le x < 4\\\\

This says that x is between 1 and 4; it can equal 1, but it can't equal 4.

To visually represent this, we'll have a closed circle at 1, an open circle at 4, with shading in between these circles. This is represented by graph B.

8 0
3 years ago
Read 2 more answers
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