18/7 or 2 4/7 bc 3/7 times 6 is 18/7 or 2 and 4/7
You can use the trig ratios. Draw a diagram to see which one is appropriate.
Tan would be used.
Tan29=x/20
20Tan29=x
Put this into your calculator and see what you get
Answer:
the answer is 7.33
Step-by-step explanation:
I used a calculator
There are some area calculators on google if you need but I will try work it out..... if I don’t know I won’t send another answer
Replace the range for f(x)
So...
0=4-2x
x=2
4=4-2x
x=0
8=4-2x
x=-2
Solve!
These are your domains!
