Answer:
F
Step-by-step explanation:
 
        
             
        
        
        
Answer:
-11
Step-by-step explanation:
To evaluate an expression with variables, replace the variables with what the question tells you to. 
Replace "x" with 3. Replace "y" with -2.
-x + 4y
= -(3) + 4(-2)       Multiply 4 and -2 first to get -8
= (-3) + (-8)         Add normally. -3 + (-8) is the same as (-3) - 8.
= -11             Answer
Therefore the solution is -11.
 
        
             
        
        
        
Answer:
The points for the given to linear equations is (5 , - 2) and (5 , - 1)
The points is plotted on the graph shown . 
Step-by-step explanation:
Given as :
The two linear equation are
y =  x - 1                  ...........1
x - 1                  ...........1
y =  x - 6                  ...........2
x - 6                  ...........2
Now, Solving both the linear equations
Put the value of y from eq 2 into eq 1
I.e   x - 6 =
x - 6 =  x - 1
x - 1 
Or,  x +
x +  x  = 6 - 1
x  = 6 - 1 
Or,   x = 5
x = 5
or,  x = 5
x = 5
∴ x = 5
Now, Put the value of x in eq 1
So, y =  x - 1
x - 1      
Or, y =  × 5 - 1
× 5 - 1               
or,  y =  - 1
 - 1
Or, y = - 1 - 1
I.e y = -2
So, For x = 5 , y = - 2
Point is ( ,
 ,  ) = (5 , - 2)
) = (5 , - 2)
 Again , put the value of x in eq 2
So, y =  x - 6
x - 6
Or, y =  × 5 - 6
× 5 - 6
Or, y =  - 6
 - 6
Or, y = 4 - 6
I.e y = - 2
So, For x = 5 , y = - 2
Point is ( ,
 ,  ) = (5 , - 2)
) = (5 , - 2)
Hence, The points for the given to linear equations is (5 , - 2) and (5 , - 2)
The points is plotted on the graph shown . Answer
 
        
             
        
        
        
Angles 1, 2, and 3 are all 90°.
10x = 90
.. x = 9
x +y = 90
.. y = 81
5z = 90
.. z = 18
The values of (x, y, z) are (9, 81, 18).
 
        
        
        
Answer:
g(x) = (x - 2)^3 - 4
Step-by-step explanation:
first, the function f is shifted to the right by 2 units and then shifted up by 4 units