The graph of a sinusoidal function intersects its midline at (0,-2)(0,−2)left parenthesis, 0, comma, minus, 2, right parenthesis and then has a minimum point at \left(\dfrac{3\pi}{2},-7\right)( 2 3π ,−7)left parenthesis, start fraction, 3, pi, divided by, 2, end fraction, comma, minus, 7, right parenthesis. Write the formula of the function, where xxx is entered in radians.

no one knows lol

step-by-step explanation:

there are infinitely many solutions.

fabric (square meters)                   cloaks

7                                                           21

4/3                                                         4

step-by-step explanation:

we are told that harry needs 2 square meters of fabric for every 6 wizard cloaks he makes.

1. first of all we will find how many cloaks can be made from 1 square meter of fabric by dividing 6 by 2.

we can see that 3 cloaks can be made from 1 square meter of fabric. now we will multiply 3 by 7 to find number of cloaks made from 7 square meters of fabric.

therefore, harry will make 21 cloaks from 7 square meters of fabric.

2. let us find how many square meters of fabric will be needed to make 4 cloaks.

first of all we will find fabric needed for 1 cloak by dividing 2 by 6.

we can see that fabric needed for 1 cloak is   square meter. now we will multiply   by 4 to find fabric needed for 4 cloaks.