This is the graph of y = sin(x). Does anyone know the second part?

The resulting graph is .

Step-by-step explanation:

The resulting function is of the form:

Where:

- Independent variable, dimensionless.

- Dependent variable, dimensionless.

- Amplitude, dimensionless.

- Midpoint value, dimensionless.

The sine function is bounded, between -1 and 1, and must be multiplied by a stretch factor. That is: . According to the graph, the function is bounded between 5 () and -5 (), and the midpoint value () is 0. The amplitude is determined by the following calculation:

If and , then:

The resulting graph is .

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.