If f(x) = x³ - 2, find f(3). 25 24 26 20

Step-by-step explanation:

means that the value of x is 3. Insert this into the equation for x, but DO NOT insert the value into f(x). To not get confused, remember that f(x) is basically y. You can insert y into the equation to not get mixed up:

Now simplify the equation, starting with exponents (PEMDAS):

Simplify subtraction:

:Done

hope this !

step-by-step explanation:

d = distance between moon and sun, which in this problem is the hypotenuse of a right triangle.  

the distance y is the side opposite to angle x in the right triangle.   use the definition of the sine function from basic trigonometry.

sin(x) = y/d ⇒

d = y/sin(x)

asdsad

step-by-step explanation: