Substitute 1 for x in each of your equations.
f(x)=7-3x
which is
f(1)=7-3(1)
=3
Do the same for g(x)
g(x)=3x-7
which is
g(1)=3(1)-7
=-4
Then subtract g(x) from f(x):
3-(-4)
=7
:)
Sin is opposite over hypotenuse so the answer would be sqrt3\2
Answer:
b
the points make a sad face on the graph and if you do the vertical line test you can see that its a function
Answer:
it would be 20 I'm not 100 percent tho
Answer:
B
Step-by-step explanation:
it is a rectangle. each opposite sides ARE parallel but not every side is equal like a square so B