Did I pick the right answer?

C

Step-by-step explanation:

The domain of a function is the span of x-values.

And the range of a function is the span of y-values it covers.

From the graph, we can see that the span of x-values the graph covers goes from x=1 to x=6.

In other words, the domain is all numbers between 1 and 6 including 1 and 6.

In an inequality, this is:

For the range, we can see that the lowest the graph goes is y=1, and the highest it goes is y=7.

So, the range is all numbers in between 1 and 7 including 1 and 7.

In an inequality, this is:

Thus, the correct answer is C.

D is half correct, but the domain and range is flipped, so that may be your mistake. Be more careful next time!

a. -0.3 > -0.33

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1