Step-by-step explanation:
Given sequence is: - 3, 5, 13...
Here first term a = - 3
common difference d= 5-(-3)=13-5=8
Hence, it is in A. P.
Nth term of an AP is given as:
Which is the required formula for the given sequence.
Answer: The answer is letter B "No; a range value has two domain values".
For a relationship to be a function, there must be a one-to-one correspondence between the x and y values. For every value of x, there must be only one value for y. So the first set is a function and the second set is not.
Answer:
No; a range value has two domain values.
Step-by-step explanation:
Output has to be unique for all inputs.
Output for -2 is not unique
Step-by-step explanation: It is either B or C
Since
x = −
2
produces
y = 1
and
y = 2
, the relation
(
−
1
, 1
)
,
(
−
2
, 1
)
,
(
−
2
, 2
)
, (
0
, 2
)
is not a function.
The relation is not a function.
Answer:
No; a range value has two domain values
Step-by-step explanation:
Answer:
Step-by-step explanation:
<u>Use properties of exponents:</u>
<u>Simplify the given expression:</u>
- 3⁴⋅x⋅(3/x²)⁻² =
- 3⁴·x·(3x⁻²)⁻² =
- 3⁴·x·(3⁻²)(x⁻²ˣ⁻²) =
- 3⁴⁻²·x¹⁺4 =
- 3²·x⁵ =
- 9x⁵
Using the coordinates of the 2 dots on line E we can calculate the slope.
the 2 dots are located at (2,4) and (6,2)
the slope is the change in Y divided by the change in X
the change in Y = 2-4 = -2
the change in X = 6-2 = 4
the slope = -2/4 which reduces to -1/2
the answer is A.