We know
In a function
x represents the input and y represents output
So
x is time
So
f(30) represents distance traveled in 30mins
Answer:
5%
Step-by-step explanation:
38/40 = x/100
38*100 = 3800
3800/40 = 95
95/100 = 38/40
38 is 95% of 40 therefore the change is 5%
X = -30
First combine like terms (0.02x - 0.01x = 0.01x) (-4 - 2 = -6)
0.01x - 6 = -6.3
Then add 6 (-6 + 6 = 0) (-6.3 + 6 = -0.3)
0.01x = -0.3
Then divide by 0.01 to find what x is alone (0.01x ÷ 0.01 = x) (-0.3 ÷ 0.01 = -30)
x=-30
Answer:sharon
Step-by-step explanation:
Answer:
The constant term is 6
The x³ term has a coeficient of 12
The resulting polynomial has degree 4
