(9) The correct Option is (C) 4, -3Explanation:The left hand limit is:
+4 because the line(y=+4) is constant if limit approaches to 2 (from left side of the graph)
The right hand limit is:
-3 because the line(y=-3) is constant if limit approaches to 2 (from the right side of the graph)
So the correct Option is (C) 4, -3
(10) The correct Option is (C) -4
Explanation:
The plus sign in the limit indicates that it is the right hand limit. So we have to approach to 3 from the right side of the graph. When we do that, we see the constant line y = -4. Hence the correct option is (C)
NOTE: Although the question seems complex because there is slope involved but in this particular case, the examiner is concerned about the
right hand limit. If she or he asks the left hand limit(3-minus) then we would take the slope-line.
P.S. Sorry for bit late reply! I thought somebody answered it already! :)
Answer:
nonlinear
Step-by-step explanation:
Answer:
The working of expressions is shown below.
Step-by-step explanation:
We are given the following information:
a) Expand
b) Expand and simplify
c) Expand
d) Factorize fully
Given:
The total admission price for a group of 4 adults and 10 children is $57.
The total admission price for a group of 3 adults and 7 children is $41.
To find:
The admission prices for an adult and for a children.
Solution:
Let the price of an adult be x and price of children be y.
According to the question,
...(i)
...(ii)
Multiply equation (i) by 3.
...(iii)
Multiply equation (i) by 4.
...(iv)
Subtract (iv) from (iii).
Divide both sides by 2.
Put y=3.5 in (i).
Divide both sides by 4.
Therefore, the price for an adult is $5.5 and price for a child is $3.5.
Answer:
73.214285714285714285714285714286 (or 73 rounded down)
Step-by-step explanation:
76, 66, 55, 80, 80, 72, 97, 70, 80, 72, 88, 50, 63, 76
76 + 66 + 55 + 80 + 80 + 72 + 97 + 70 + 80 + 72 + 88 + 50 + 63 + 76 = 1025
1025/14 = 73.214285714285714285714285714286
73.214285714285714285714285714286 ≅ 73