Answer:
Answers: 1), 2), 3).
Step-by-step explanation:
Note that when we say
, we mean "as x tends to a from the left hand side". That is, what is the function doing when "x approaches a from the left side". In much the same way, we say
to imply what the function is doing when "x approaches from the right side".
So, when
, we are looking at the point around x = 3, but from the left side. From the graph, we see that, from the left side of 3, the graph is approaching a fairly big number. So, we see that: "As
,
".
In much the same way:
"As
,
".
"As
,
".
11 per hour
17 per hour
3 hours
4hours
Answer:
20x
Step-by-step explanation:
D equals 4. Because 5D is like five times four.
Answer:
D = 32
Step-by-step explanation:
A+ B + E = 180 since they form a triangle
14+ 45 + E = 180
E = 180 -14-45
E =121
E on either triangle is the same since they are vertical angles
C+D+E = 180 since they form a triangle
27+ D + 121 = 180
D = 180-121-27
D =32