recall that a cube has all equal sides, check the picture below.
![\bf \textit{volume of a cube}\\\\ V=x^3~~ \begin{cases} x=side's~length\\[-0.5em] \hrulefill\\ V=5.12 \end{cases}\implies 5.12=x^3 \\\\\\ \sqrt[3]{5.12}=x\implies 1.72354775\approx x](https://tex.z-dn.net/?f=%5Cbf%20%5Ctextit%7Bvolume%20of%20a%20cube%7D%5C%5C%5C%5C%0AV%3Dx%5E3~~%0A%5Cbegin%7Bcases%7D%0Ax%3Dside%27s~length%5C%5C%5B-0.5em%5D%0A%5Chrulefill%5C%5C%0AV%3D5.12%0A%5Cend%7Bcases%7D%5Cimplies%205.12%3Dx%5E3%0A%5C%5C%5C%5C%5C%5C%0A%5Csqrt%5B3%5D%7B5.12%7D%3Dx%5Cimplies%201.72354775%5Capprox%20x)
Answer:
C
Step-by-step explanation:
Domain of the function is the whole R
Answer:
the range of a function is the set of results solutions or output values (y)to the equation for a given input. to be honest a function only has one result for each domain.
Step-by-step explanation:
R there answer choices?
Answer: Ox=3,y=11 Ox
Step-by-step explanation:
Answer: D. $0.90
Explanation:
Day 1 = $0.10
Day 2 = $0.10 + double the last fine which is $0.20 = $0.30
Day 3 = $0.30 + $0.30 = $0.60
Day 5 = $0.60 + $0.30 = $0.90