If s(x)=x-7 and t(x)= 4^2-x+3 what is equivalent to (t•s)(x)

Hello!

If s(x) = x - 7 and t(x) = 4² - x + 3, find (t · s)(x) is also known as a composite function. (t · s)(x) is read as "t is composed of s", or "the composition of t and s".

(t · s)(x) = 4² -(x - 7) + 3

(t · s)(x) = 16 - x + 7 + 3

(t · s)(x) = -x + 16 + 7 + 3

(t · s)(x) = -x + 26

Therefore, (t · s)(x) = -x + 26.

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)

the correct is answer is a 9-sided polygon!