To find the possible outputs (range) for the function \( C(x) = 10x \) where \( x \) is the number of students, we need to multiply the number of students by the cost per student ($10).
Now, let's evaluate the given response options:
- For \( x = 2 \): \( C(2) = 10 \times 2 = 20 \)
- For \( x = 3.5 \) (not a whole number, but calculating anyway): \( C(3.5) = 10 \times 3.5 = 35 \)
- For \( x = 5.4 \) (not a whole number, but calculating anyway): \( C(5.4) = 10 \times 5.4 = 54 \)
- For \( x = 6 \): \( C(6) = 10 \times 6 = 60 \)
- For \( x = 9.2 \) (not a whole number, but calculating anyway): \( C(9.2) = 10 \times 9.2 = 92 \)
Now we can choose 2 outputs from the options provided: 20 and 60.
Therefore, the two possible outputs (range) for the function defined by \( C(x) = 10x \) are:
- 20
- 60