Yes because 8 and 4 is an even number
The opposite of the opposite of-1.4 is -1.4
The equations are dependent (they're the same equation).
If you multiply the bottom one by 5, you get the top one.
Find the domain by finding where the function is defined. The range is the set of values that correspond with the domain.
Domain: ( − ∞ , ∞ ) , { x | x ∈ R }
Range: ( − ∞ , 16 ] , { y | y ≤ 16 }
