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Viefleur [7K]
3 years ago
6

Write a function results in a reflection about the X-axis of the function f(x)=-(2^x)

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
7 0
To reflect a function about the x-axis you simply have to multiply it by -1.

If f(x)=-(2^x)

g(x)=2^x  is f(x) reflected about the x-axis.
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Cora spent $114 ÿor a shirt This was $60 less than twice what she spent ÿor her sweatpants.
lesya692 [45]

Answer: 87

Step-by-step explanation: 114 +60=174 and 174/2 is 87

5 0
3 years ago
Use graph to answer question
forsale [732]

Given:

A figure of a right angle triangle.

To find:

The length of BC.

Solution:

In a right angle triangle,

\tan \theta =\dfrac{Perpendicular}{Base}

In the given triangle,

\tan A =\dfrac{BC}{AC}

\tan 23^\circ =\dfrac{BC}{6}

0.42447\times 6 =BC

2.54682 =BC

Approximate the value to the nearest hundredth.

BC\approx 2.55

Therefore, the measure of side BC is 2.55 units.

6 0
3 years ago
If the expression below has a positive value, which inequality represents all possible values of x in the expression
Andrei [34K]
Your answer would be “a”.

In order to receive a positive solution in the following equation, you must include a double negative to have them cancel each other out and come up with a positive value. Sorry if this is confusing it’s easier to explain this process in person rather than online but I hope this helps anyways :)
7 0
3 years ago
A piecewise function is shown here:
prohojiy [21]

f(0) = -3(0) + 5 = 5

f(-4) = -3(-4) + 5 = 17

f(6) = ½(6) - 4 = -1

f(9) = 2

f(2) = ½(2) - 4 = -3

Using the restraints, find which equation the f(x) function validates and plug it in.

6 0
2 years ago
How to create a pattern with the rule n 3?
SCORPION-xisa [38]
If you copied the "n 3" part, it's very likely that your job was to create a pattern with either the rule n^3 or n*3.

In the case of the former, we can start with the initial number of 1 and increase by 1.
In that way, using the rule n^3 would create this pattern of numbers: 1, 8, 27, 64, and so on. Or stated in another way 1*1*1, 2*2*2, 3*3*3, 4*4*4 ...

In the case of the latter, we can start with the initial number of 1 and increase it by 1. 
In this way, using the rule of n*3 would create this pattern of numbers: 3, 6, 9, 12, 15, 18 and o son. Or stated in another way 1*3, 2*3, 3*3, 4*3, 5*3 ...
5 0
4 years ago
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