Solving system of two linear equations
Which method would you choose to solve the following system of equations? Solve it.y=2x+1 (1)3x+y=7 (2)
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08/03/25
How can I explain slope-intercept form to a student who keeps mixing up m and b?
My Algebra 1 student confuses the slope (m) and y-intercept (b) in y = mx + b. Even though they can graph and solve, they don’t remember what m and b represent. What visuals or real-world examples...
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09/15/15
algebra 2 problem
I have this problem how would this be answered
f(x) = piecewise
[x+3 if-2,
x<1 9 if x=1
-x+2 if x>1 ]
what would be the
domain, function and intercept ?
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09/07/15
Find the limit or show that it does exist, lim goes to infinity of (sqrt 9x^2+x-3x)
Please help
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