Answer:
Option D
Step-by-step explanation:
step 1
Find the equation of the inequality A (quadratic equation)
The quadratic equation is
we know that
The solution of the inequality A is the shaded area above the solid line of the quadratic equation
so
The inequality is equal to
step 2
Find the equation of the inequality B (linear equation)
The linear equation is
The solution of the inequality B is the shaded area below the solid line of the linear equation
16.15 ($) or currency
initial cost 850
new price = 8,5 x 1.90 = 16.15
Answer: (9, -3), (1, -1), (0, 0), and (4, 2)
<u>Step-by-step explanation:</u>
Inverse is when the x's and y's are swapped:
The given points are: {(-3, 9), (-1, 1), (0, 0), (2, 4)}
The inverse points are: {(9, -3), (1, -1), (0, 0), (4, 2)}
Answer: x= -0.2