S you would start at the number is the lowest and work your way up to the highest number put a dot on each number you then draw a line and connect it
You just need to plug 12 in for x in the equation.
f(12)=4(12)+5
f(12)=53
2x + 115,000 = 505280
2x = 390,780
x = 195,390
America = x + 115,000 = 310,390
China = x = 195,390
Just to check, 310,390 + 195,390 = 505,780.
Answer:
B
Step-by-step explanation:
-5[ (x³+1)(x+4) ] = -5[ x³*(x+4) + 1*(x+4) ]
= -5 [ x³*x + x³*4 + 1*x + 1*4 ]
= -5 [ x⁴ + 4x³ + x + 4]
= -5*x⁴ + (-5)*4x³ + (-5)*x + (-5) * 4
= -5x⁴ - 20x³ - 5x - 20
let's recall that the vertical asymptotes for a rational expression occur when the denominator is at 0, so let's zero out this one and check.
