\begin{aligned} &y=2x -1 \\\\ &5x-4y=1 \end{aligned} y=2x−1 5x−4y=1 Is (1,1)(1,1)left parenthesis, 1, comma, 1, righ
1 answer:
Answer:
Therefore, ( 1 , 1 ) is the Solution to the Given Equations
Step-by-step explanation:
Given:
..............Equation ( 1 )
..............Equation ( 2 )
To Find:
x = ?
y = ?
Solution:
..............Equation ( 1 )
..............Equation ( 2 )
Substituting equation 1 in equation 2 we get
Substituting 'x' in Equation ( 1 ) we get
Therefore, ( 1 , 1 ) is the Solution to the Given Equations
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Answer:
Options B and D.
Step-by-step explanation:
The general form of sine function
where, |A| is amplitude, is period,
is phase shift and D is y-intercept.
The general form of cosine function
where, |A| is amplitude, is period,
is phase shift and D is y-intercept.
In function,
Amplitude :
y-intercept : -1
In function,
Amplitude :
y-intercept : -1
In function,
Amplitude :
y-intercept : 0
In function,
Amplitude :
y-intercept : -1
Therefore, the correct options are B and D.