Answer:
In any function of the form "t(x) =...," the term "t(x)" represents the output value, while x represents the input value.
So, the notation "t(x) =...," indicates that the value of t(x) depends on the value of x, since t is a function of x.
Step-by-step explanation:
third and fourth option
volume of rectangular prism = length*width*height
=7.5 * 2 * 4.2
= 63 cm^3
