Question 1 (1 point)
Write the arithmetic series in summation notation
4 + 8 + 12 + 16 + 20

Step-by-step explanation:

4+8+12+16+20

=12+12+16+20

=24+16+20

=40+20

=60

o= 4(i) +3

step-by-step explanation:

o is your output value and i is your input value. so, for example, if we stuck 7 in as our input, we would first multiply by 4 ( pemdas ), which equals 28. then we would add 3 to 28, for a total output of 31. this may not be a graph, but, it is a way to solve your formula..