If the graph of x is shifted 7 units up, the equation of the new graph would be: f(x) = x +7.
<h3>Transformations in graphs</h3>
According to the question:
- The given equation is: f(x) = x
On this note, when the graph of the equation is shifted 7 units up, it follows that every f(x) value of the graph increases by 7 units.
Hence, the equation of the new graph is; f(x) = x +7.
Read more on transformation of graphs;
brainly.com/question/26092237
Answer:
x= -4
Step-by-step explanation:
<h3>-2x-8=2x+8 or, -2x-8-2x-8=0 or,-4x-16=0 or,-4(x+4)=0 or,x+4=0 or,x= -4</h3>
<span><span>72006000</span>=1.2</span>i.e. it increases by 20% in three hours you can model this as<span>6000×(1.2<span>)<span><span>t3</span></span></span></span>
Answer:
B
Step-by-step explanation:
Given the data:
Class A 55 72 75 89 95
Class B 55 70 75 94 100
CLASS A :
Minimum - 55
Lower quartile - 72
Median - 75
Upper quartile - 89
Maximum - 95
CLASS B :
Minimum - 55
Lower quartile - 70
Median - 75
Upper quartile - 94
Maximum - 100
Evaluating the statements given :
The median score of Class A is greater than the median score of Class B.
Median A = 75 ; Median B = 75 (median are equal), hence, A is not true
The lower quartile of Class A is greater than the lower quartile of Class B.
Lower quartile A = 72 ; Lower quartile B = 70 (A is greater than B) , hence, B is true
The upper quartile of Class A is greater than the upper quartile of Class B.
Upper quartile A = 89 ; Upper quartile B = 94 (A is less than B) , hence, statement is not true
The maximum score of Class A is greater than the maximum score of Class B.
Maximum A = 94 ; maximum B = 100 ; A < B ; Hence, statement is not true
Answer:
8 =x
Step-by-step explanation:
2x+9=3x+1
Subtract 2x from each side
2x-2x+9=3x-2x+1
9 = x+1
Subtract 1 from each side
9-1 = x+1-1
8 =x