Answer:
B
Step-by-step explanation:
Well since it is arthimetic sequence we know the formula
We know d is difference between second term and first so it will be -5- (-12)= -5+12= 7

the domain of this is 1,2,3,4.......
range is -12,-5,2,9.......
Therefore answer is B.
Answer:
a: y = -1/2x + 3
Step-by-step explanation:
a: y = -1/2x + 3
y = -1/2(0) + 3
y = 3 - Correct
b: y = 3x - 1/2
y = 3(0) - 1/2
y = -1/2 - Incorrect
c: y = -1/2x - 3
y = -1/2(0) - 3
y = -3 - Incorrect
Hopefully this helps!
Brainliest please?
Answer:
W = 14, L = 18
Step-by-step explanation:
If L = length and W = width, then:
252 = LW
L = W + 4
Substituting:
252 = (W + 4) W
252 = W² + 4W
0 = W² + 4W − 252
0 = (W + 18) (W − 14)
W = -18 or 14
Since W > 0, W = 14. Which means L = 18.