All work is show in the picture below.
PLEASE HELP! Y=5x-9 -2x-3y=-7 Please show work! substition for math
2 answers:
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Answer:
<h2>x = 2</h2>Step-by-step explanation:
Given the equation model 4x+(-4) = -2x+8
To find the value of x, the following steps must be followed
The value of x is 2
Answer:
Step-by-step explanation:
Calculate the derivative of the function:
Calculate the zeros of the derivative:
Let's check the derivative sign:
Sketch a parabola open down
(before the brackets there is the number -3 < 0)
Look at the picture.
Where the derivative is negative, the function decreases.
Where the derivative is positive, the function increases.
Therefore your answer is:
