F(x) = -(x + 1)^2 + 4
Vertex = (-1, 4)
Domain is all real numbers.
Range is f(x) <= 4
3/2x + 1/5 > = -1 ...multiply everything by common denominator of 10
15x + 2 > = -10
15x > = -10 - 2
15x > = - 12
x > = -12/15
x > = - 4/5 <==
-1/2x - 7/3 > = 5...multiply everything by common denominator of 6
-3x - 14 > = 30
-3x > = 30 + 14
-3x > = 44
x < = -44/3 <==
its gonna be A
Answer:
3.92
Step-by-step explanation:
19.60×20=3.92
The answers is the original price of the jeans is 3.92