Question 4 of 10 y +4
3
Mark all of the statements that are true.
+2
+1
O A. The domain for this function is all
real numbers.
-1
I B. All real numbers are in the range
of this function.
I C. This graph is not a function because the value of yis the same for
every value of x.
D. The range for this function is the set {3}.
E. The domain for this function is the set {3}.

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

What is the measure of angle x? answer