The correct answer is (-2,1,2,8)
The range are the y- values
The explanation:
The range is the set of all second elements of ordered pairs (y-coordinates). Only the elements "used" by the relation or function constitute the range.
Hope this helped you :D
Answer:
Bailey made a total of $145 on Thursday
Step-by-step explanation:
Step 1
Derive an expression for Bailey's total income on Thursday as follows;
A=F+(R×S)
where;
A=total income earned
F=fixed income per day
R=commission rate
S=total sales
In our case;
A=unknown
F=$90 per day
R=11%=11/100=0.11
S=$500
Step 2
Substitute the values and solve;
A=90+(11% of $500)
A=90+(0.11×500)
A=90+55=145
A=$145
Bailey made a total of $145 on Thursday
Answer:
Arc length = 8π
Step-by-step explanation:
As we know that -
θ = arc length / radius (r) ...............(i)
As given in the question -
<u>θ = 90°, arc length = 2π,</u>
Put values in equation (i)-
90° = 2 π / r
r = 2 π / 90°
r = 2 × 180°/ 90°
r = 4
Now Circumference of circle = 2 π r
<em>= 2π × 4</em>
<em> </em><em> = 8π</em>
Hence arc length of circle is 8π.
Answer:
4
Step-by-step explanation: