Step-by-step explanation:
X^+5x+8=0
x^2+5x=-8 kajvdvdhxjxjjxjxjxjxhx
Hello,
y=2xe^x
y'=2(e^x+xe^x)=2(x+1)e^x
y''=2(e^x+(x+1)e^x)=2(x+2)e^x
x |-infinite -2 0 +infinite
e^x | ++++++++++++++++++
x+2 |------------0 +++++++++++
y'' | -----------0 +++++++++++
y''<0 if x<-2
<span>The interval on which the graph is concave down is (-infinite -2[</span>
Answer:
y = 3x - 11
Step-by-step explanation:
y=mx+b
1=3(4)+b
1=12+b
b=-11

=1001.5
Go .5 below and .5 above this answer to get your consecutive integers.
Therefore the answer is 1001 and 1002.