Plug each one in. you will find that x need to equal 10 to get f(x) to equal 15
Answer:c. the answer is c
Step-by-step explanation:
I'm sorry but I don't know the answer to your question.
40% off means she is paying 60% of the original price:
60 x 0.60 = 36.00
The sale price is $36
Now add the tax:
36 x 1.06 = 38.16
She pays $38.16 total
X=0 y=-2
y=0 x=4
The shortest distance has to be the perp bisector from origin to the midpoint of the line.
midpoint =(2,-1) and distance from the (0,0) origin is sqrt(5) hence, sqrt(5).