Answer:
HCF X LCM= product of two numbers
14 x 840 = 42 x other number
other number= 14x840/42=280
Answer:
Step-by-step explanation:
5). y = 4 - x²
Table for the points on this function will be,
x -2 -1 0 1 2
y 0 3 4 3 0
Therefore, Domain of the function will be: (-∞, ∞)
And Range of the function will be : (-∞, 2]
7).
This function is defined from the values of x ≥ 1
Table for the input-output values of this function is,
x 1 2 5 10 17
y 2 3 4 5 6
Therefore, Domain of the function will be: [1, ∞)
And Range of the function : [2, ∞)
Answer:
y=-4x-6
Step-by-step explanation:
y=-4x+5 m1=-4
m1=m2=-4 (the number near x is equal for the line and the searched line)
y=m2x+b
6=-4(-3)+b
b=-6
y=-4x-6
Answer:
That is a fact i think but let me reaserch for that and tomorrow i will give you an answere