The answer would be c because if you see closely the function is -1 and 4 March determining the perspectives and how the procedure goes
Set the x value to be -2, -1, 0, 1, and 2.
If x is -2, y is -5.
2 (-2) - 1 = -5
The coordinate pair would be (-2, -5).
If x is -1, y is -3.
2 (-1) - 1 = -3
The coordinate pair would be (-1, -3).
If x is 0, y is -1.
2 (0) - 1 = -1
The coordinate pair would be (0, -1).
If x is 1, y is 1.
2 (1) - 1 = -1
The coordinate pair would be (1, 1).
If x is 2, y is 3.
2 (2) - 1 = 3
The coordinate pair would be (2, 3).
Five ordered pairs could be (-2,-5), (-1,-3), (0,-1), (1,1), and (2,3).
Answer:
3log2+log3+logx
Step-by-step explanation:
log8(3x) can be written as log(8•3x)
Log laws says that log(ab)=log(a)+log(b)
So log (8•3•x)=log8+log3+logx
log8 can be written into prime factorization of log(2^3) and by more log laws that can be written as 3log2
The variation equation when y varies directly as the square of x is y = kx².
The value of y when x = 30 is 900k.
<h3 /><h3>Definition and types of variation:</h3>
Variation establish relationship between variable. Types of variation includes
- Direct variation
- Inverse variation
- Joint variation
- Combined variation
y varies directly as the square of x , Therefore,
where
k = constant of proportionality
Solve for y when x = 30.
Therefore,
y = kx²
y = 30²k
y = 900k
learn more on variation here:brainly.com/question/13977805?referrer=searchResults