Answer: F(4) = 17
Step-by-step explanation:
Just plug in 4 for X.
F(4)= 3(4)+5
F(4)=12+5
F(4)=17
When you add 8 to the end of a function formula, the graph moves UP 8 units. This is often called either a translation or vertical shift.
Answer:
your allowance is $25 and your friends is $15
Step-by-step explanation:
40/8*3=15
40/8*5=25
Answer:
k=-2
Step-by-step explanation:
2(6k+8)-6k=4
12k+16-6k=4
6k+16=4
6k=-12
k=-2
Answer:
9a + 6b and 5c - 3d
Step-by-step explanation:
(a)
4a + 7b + 5a - b ← collect like terms
= (4a + 5a) + (7b - b)
= 9a + 6b
(b)
6c + 4d - c - 7d ← collect like terms
= (6c - c) + (4d - 7d)
= 5c - 3d
