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zzz [600]
3 years ago
13

Perform the requested operation or operations. f(x) = x-5/8 g(x) = 8x + 5 find g(f(x))

Mathematics
2 answers:
sertanlavr [38]3 years ago
6 0
We assume 
f(x)=\dfrac{x-5}{8}
When this is written using plain text, parentheses are required in order to show what the numerator of the fraction is: f(x) = (x-5)/8.

g(f(x)) = g((x-5)/8)
 = 8((x-5)/8) +5
 = (x-5) +5
 = x

g(f(x)) = x
NARA [144]3 years ago
5 0
Just to confirm is it x-5/8 or (x-5)/8
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(24,215-23,500)/[3678/sqrt(85)]
Fantom [35]

Answer:

1.792

Step-by-step explanation:

(24,215-23,500)/[3678/sqrt(85)]

715/[3678/sqrt(85)]

715/398.94

1.792

Please give me brainliest :)

4 0
3 years ago
Find the equation of the line passing through points (-4,2) and (1,-6)
anzhelika [568]

Answer:

y + 6 = (-8/5)(x - 1) in point-slope form

Step-by-step explanation:

Moving from the 1st point to the first, we see that x (the 'run') increases by 5 from -4 to 1, and y (the 'rise') decreases by 8.  Thus, the slope of the line through these two points is m = rise / run = -8/5

Now we have two points on the line, plus the slope.  Let's write out the point-slope formula for the equation of a straight line:

y - k = m(x - h), where (h, k) is a point on the line and m is the slope of the line.

Here, using the point (1, -6), we obtain:

y + 6 = (-8/5)(x - 1) in point-slope form

8 0
2 years ago
Which two rational numbers does √14 lie between?
Fiesta28 [93]

First, let's find what √14 equals.

√14 ≈ 3.74

Now, we can solve for all the answer choices.

Option A:

19/6 = 3.1666...

22/7 = 3.1428...

Option B:

Doesn't need to be solved.

3.17

3.71

Option C:

√4 = 2

√9 = 3

Option D:

Doesn't need to be solved.

3.70

3.75

The only option that contains √14 between it, is Option D.

Hope This Helped! Good Luck!

7 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP 50 POINTS! What correctly identifies the property shown?
mash [69]

Answer:

Commutative property

Step-by-step explanation:

Hope that helps!


5 0
3 years ago
The measures of two angles of a triangle are 23 degrees,and 67 degrees.is the triangle acute,right,or obtuse?
Margaret [11]
Trick question — it’s a right triangle.  Here’s why:
23 + 67 = 90.  All triangles have an interior angle sum of 180.  180 - 90 = 90.  90 degrees is right, and therefore, having a right angle, this is a right triangle.
7 0
3 years ago
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