Answer:
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Step-by-step explanation:
Every linear graph is just a straight line, so if there are any curves or unnatural shapes, than you know it is not linear. As for equations, if it can be shaped into y=mx+b where m and b are numbers, then it will be a linear equation.
The area for one side is S^2 where S is the length of one side.
The area for one side = 1/2^2 = 1/4 square foot.
A cube has 6 sides. Total surface are = 1/4 x 6 = 1 1/2 square feet.
Volume of a cube is S^3
1/4^3 = 1/64 cubic foot.
Given function:
To find:
The input if the output is 32.
The output if the input is 4.
Solution:
Input is x and output is c.
Substitute c = 32 in f(x).
Divide by 4 on both sides, we get
Taking cube root on both sides.
The input is 2 if the output is 32.
Substitute x = 4 in f(x).
The output is 256 if the input is 4.
