Answer:
Domain -5 ≤x<1
Range -4 ≤y<7
Step-by-step explanation:
The domain is the values that x takes
X goes from -5 included to 1 not included
-5 ≤x<1
The range is the values that y takes
y goes from -4 included to 7 not included
-4 ≤y<7
Answer:
Pretty sure she was best known for calculating flight paths of spacecraft.
Answer:First system: no solution
Second system: one solution
Third system: one solution
Fourth system: infinite solutions
Fifth system: no solution
Step-by-step explanation:
Heyo!
Solve the equation
1/3(2x -4) + 5 = -2/3(x +1)
Distribute 1/3 through the parenthesis
2/3x -4/3 + 5 = -2/3(x +1)
Distribute -2/3 through the parenthesis
2/3x -4/3 + 5 = -2/3x - 2/3
Calculate the sum or difference
2/3x + 11/3 = -2/3x -2/3
Multiply both sides of the equation by 3
2x + 11 = -2x -2
Move variable to the left side and change its sign
2x + 2x + 11 = -2
Move constant to the right side and change its sign
2x + 2x = -2 -11
Collect the like terms
4x = -2 -11
Calculate the sum or difference
4x = -13
Divide both sides of the equation by 4
x = -13/4