Answer:
$24.50
Step-by-step explanation:
60% of $50= $30
$50-$30= $20
15% of $20= $4.50
$20+$4.50= $24.50
f^-1 (x)=x/3
y=3x
x=3y
y=x/3
Answer: h(3)= -4 h(-3)=-16
Plug in 3 and -3 for x and solve
h(3)= 2(3)-10
h(-3)= 2(-3)-10