Answer:
1/3
Step-by-step explanation:
3×x=1
x= 1/3
The range is all real numbers.
The function given simplifies to just f(x) = 4x.
This is just a straight line that is increasing from left to right. If we reflect the line over the x-axis, it is still a line that goes on forever in each direction.
Therefore, the range will be all real numbers.
Step-by-step explanation:
practical range = 8
vertical line test = 5
range = 3
domain = 2
relation = 1
function = 4
function Notation =6
practical domain=7
Answer:
ED ≈ 2.6 units
Step-by-step explanation:
Using the Sine rule in Δ DEF
= ![\frac{ED}{sin20}](https://tex.z-dn.net/?f=%5Cfrac%7BED%7D%7Bsin20%7D)
=
( cross- multiply )
ED sin115° = 6.95 sin20° ( divide both sides by sin115° )
ED =
≈ 2.6 ( to the nearest tenth )
Answer:
D
Step-by-step explanation:
the end result of a radical can never be negative unless the negative sign shows outside of the radical