How do you find the domain and range for y=.566021616(x6)2+3.7?

1 Answer
Sep 2, 2015

See below.

Explanation:

y=0.566021616(x6)6+3.7

x can take any value, so the domain is all real numbers.

When x=6, (x6)6=0, and y=3.7.

When x6, (x6)6 is a positive number, and 0.566021616(x6)6 is a negative number.

So 3.7 is the maximum value of y=0.566021616(x6)6+3.7.

The range is all real numbers less than or equal to 3.7.