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kherson [118]
3 years ago
13

Suppose the functions f(x) and g(x) are inverse functions.About what line is the graph of g(x) a reflection

Mathematics
2 answers:
nalin [4]3 years ago
8 0
If f(x) and g(x) are inverse functions, their graphs are reflections of one another in the line y=x.
jolli1 [7]3 years ago
3 0
If two functions are inverse of each other, they are basically switching the x- and y-axes.

Take for example, p(x)=2x, is a line passing through the origin with a slope of two. Its inverse, q(x)=x/2, is a line passing through the origin with a slope of 1/2, the reciprocal of 2.   If you plot the two lines, you will notice that the two lines are symmetrical about y=x, or a 45 degree line from the x-axis.

This also explains y=x (which lines on the line of reflection) has its inverse also equal to y=x!

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xeze [42]

Answer:

1.  0.8 cm

2.  1.6 cm

Step-by-step explanation:

1.

The scale for 2nd map is 1 cm to 50 km, that means "1 cm on map" is "50 km in real life".

We already know distance from Cleveland to Cincinnati is 40 km, which is less than 50, so we know the distance on map would be less than 1 cm.

So we set up ratio and figure out (let x be distance on map from Cleveland to Cincinnati):

\frac{1}{50}=\frac{x}{40}\\50x=40\\x=\frac{40}{50}\\x=0.8

Hene, 0.8 centimeters would be the distance in 2nd map

2.

A scale of 1:50 means 1 cm equal 50 cm

So, 0.8m would be

0.8 * 100 = 80 cm

Hence, 80 cm would be represented by 80/50 on the map, that is:

\frac{80}{50}=1.6

That is 1.6 centimeters

7 0
3 years ago
Connor earns $23 every 1.5 hours. How many dollars would he earn after working 3 hours and 6 hours
Viefleur [7K]
92 for 6 hrs, and 46 for every 3.
5 0
3 years ago
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A number minus 8 is at least 14
Serhud [2]

Answer:

22

Step-by-step explanation:

just add 8 to 14, then there is your number that would equal 14 if 8 was subtracted from it

6 0
3 years ago
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What is the GCF of 42 and 91?
Neko [114]

Answer:

7

Step-by-step explanation:

7 0
3 years ago
Find the area of the shaded region in the simplest form
balandron [24]

Answer:

A = 24t² + 2t

Step-by-step explanation:

The shaded area (A) is calculated as

A = area of outer square - area of rectangle

   = (5t)² - t(t - 2)

   = 25t² - t² + 2t

    = 24t² + 2t

8 0
3 years ago
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