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Paladinen [302]
3 years ago
12

Find all values of x in the interval [0, 2Ï] that satisfy the equation. (enter your answers as a comma-separated list.) 6 + 3 co

s(2x) = 9 cos(x)
Mathematics
1 answer:
Triss [41]3 years ago
3 0
There are x values. 3 4 5 2
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What combination of transformations is shown below?
Anastasy [175]

Answer:

Rotation then reflection

Step-by-step explanation:

The triangle starts where the light green one is. Then it is rotated 90 degrees clockwise around the point where the hypotenuse and longer leg meet. From the sark green triangle it is reflectd to where the purple triangle is.

8 0
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David charges $17 plus $7.00 per hour to mow lawns. Ari charges $11 plus $7.75 per hour to mow lawns. In what situations is Ari'
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Ari's is less than Davids

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Step-by-step explanation:

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−4(m+6)=−8 plz answer
dangina [55]

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5 0
3 years ago
3x + 5y = -19<br> 5x - 2y = 16<br> solve for x and y
beks73 [17]

Step-by-step explanation:

2(3x + 5y = -19)

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but idk from there the rest doesn't work Soo if u can find the prob and tell me I'll fix it.

7 0
3 years ago
What is the inverse function of f(x) = 19/x^3
erica [24]

Answer:

Step-by-step explanation:

1)  Replace f(x) with y:   y = 19/x^3

2) Interchange x and y:  x = 19/y^3

3) Solve this result for y:  xy^3 = 19, or y^3 = 19/x, or

   

    y = ∛[19/x]

                                                         -1

4.  Replace this y with the label    f    (x) =  ∛[19/x]

8 0
3 years ago
Read 2 more answers
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