How do i solve this?
Write a rule for the function.
Input,x 0 1 2 3
Output,y 3 5 7 9
4 answers
Assistance needed.
what's the relationship between the input and output?
0->3 (add 3+0)
1->5 (add 3+1)
2->7 (add 3+2)
3->9 (add 3+3)
so...
0->3 (add 3+0)
1->5 (add 3+1)
2->7 (add 3+2)
3->9 (add 3+3)
so...
so you're doubling the original number (input) and adding three
how would you express the relationship between the input and output algebraically?
how would you express the relationship between the input and output algebraically?
3 - 0 = 3 for x = 0
5 - 1 = 4 for x = 1
7 - 2 = 5 for x = 2
9 - 3 = 6 for x = 3
y = x + 3 + x = 2 x + 3
5 - 1 = 4 for x = 1
7 - 2 = 5 for x = 2
9 - 3 = 6 for x = 3
y = x + 3 + x = 2 x + 3
8 answers