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Veseljchak [2.6K]
2 years ago
10

Determine if the graph is symmetric about the x-axis, the y-axis, or the origin. r = 4 cos 5θ

Mathematics
1 answer:
Agata [3.3K]2 years ago
6 0

Answer:

It's symmetrical to the origin

Step-by-step explanation:

Use desmos for further graphing

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H(x)=4|x+4|+3 what’s the answer
MatroZZZ [7]

Answer:

To find the transformation, compare the two functions and check to see if there is a horizontal or vertical shift, reflection about the x-axis, and if there is a vertical stretch.

Parent Function:

g(x)=|x|

Horizontal Shift: Right 4 Units

Vertical Shift: Up 1 Units

Reflection about the x-axis: None

Vertical Compression or Stretch: None

Step-by-step explanation:

4 0
3 years ago
Which expressions are equal to 0 when x = -1? Check all that apply.
Sphinxa [80]

Answer:

A C and E

Step-by-step explanation:

6 0
3 years ago
In a certain month, Mason spent 1/6 of his salary in the first three days and $800 in the following ten days and after that he w
Nesterboy [21]
<h3>Answer:   $2400</h3>

========================================================

Explanation:

x = Mason's salary in dollars for that month

x/6 = one-sixth of his salary

x/6+800 = total amount spent (the x/6 dollars and $800 combined)

In total, he spent half his salary. This means he spent x/2 dollars for the month overall.

Set the two items equal to one another. Solve for x.

x/6 + 800 = x/2

6(x/6 + 800) = 6*(x/2) ... see note at the bottom of the page

x+4800 = 3x

4800 = 3x-x

4800 = 2x

2x = 4800

x = 4800/2

x = 2400

His monthly salary is $2400

1/6 of this is (1/6)*2400 = 2400/6 = 400 dollars. Add on the $800 he also spent to get a total of 400+800 = 1200 dollars spent, which is exactly one half of the $2400. The answer is confirmed.

-------

Note: I multiplied both sides by 6 to clear out the fractions. The value 6 is the LCD in this case.

7 0
2 years ago
-4+w+17-2/3w=16 solve the equation
KatRina [158]

Answer:

w=9

Step-by-step explanation:

I hope this image is helpful to you.

.

.

4 0
3 years ago
If(2scos(pi/6) +2i sin(pi/2))^n =-64...n=??​
MrRa [10]

Answer:

(2scos(pi/6) +2i sin(pi/2))^n =-64...n=?

(2scos(pi/6) +2i sin(pi/2))^n =-64...n=?

Step-by-step explanation:

(2scos(pi/6) +2i sin(pi/2))^n =-64...n=?

(2scos(pi/6) +2i sin(pi/2))^n =-64...n=?

3 0
2 years ago
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