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vannah94
25.03.2020 •
Mathematics
What is the answer to -2r = -13
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Ответ:
r=6.5
Step-by-step explanation:
-2r = -13
r = 13/2
r = 6.5
Ответ:
6.5
Step-by-step explanation:
r= -13/-2
Ответ:
f^(-1)(x) = -0.5x+1.5
Step-by-step explanation:
Substitute f(x) for y, this will make it easier to solve. Then switch the x and y values, this will give you the inverse.
y=-2x+3
x=-2y+3 Next convert back to slope-intercept form.
y= -0.5x+1.5 Now you can write this in function notation.
f^(-1)(x) = -0.5x+1.5