Answer:
since output value is paried with input value teh relationship IS a function
Step-by-step explanation:
14 beacause your multiplying 7x2 wich is 14
Answer:
not a function
Step-by-step explanation:
if any of the x values are the same then it isn't a function
Answer:
a).1
b).1
c).111
Step-by-step explanation:
a) anything to the zero power is 1
b) any number divided by itself is one
c) 100+10+1=111
Step-by-step explanation:
(2a+3b)(4a²-6ab+9b²
(2a+3b){(2a)²-2a×3b+(3b)²}
Because (a³+b³)=(a+b)(a²-ab+b²)
Therefore,
(2a+3b){(2a)²-2a×3b+(3b)²}
=(2a)³+(3b)³
By substituting the values , we get
- (2a)³+(3b)³
- (2×3)³+(3×(-5))³
- 6³+(-15)³
- 216+(-3375)
- 216-3375
- -3159
