Answer:
This is so easy
Let me explain:
first lets find out (f+g)(x)=-x+3x+5+x^2+2x=
x^2+4x+5 this is the equation of a parabola because we have x^2
so only the first graph shows us a parabola
which remains the right one.
Answer:
A...
Step-by-step explanation:
Not completely sure. :<
Equation: 59.95+4x=64.95+2x
Solve for x:
2x=5
x=2.5
$2.5 for one pair of socks