exam
Maths Puzzle
Numerical Ability
How would I solve this system by addition:
5x - 4y = -5, x - 2y = -7
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exam Other Question
Find two consecutive intergers such that the sum of 2 times the first interger and 4 times the second interger is 46.
f(x)=-x^+4x-3
Graph y=f(x)
Show x-and y-intercepts and vertex on the graph
I actually thought y was f(x) from how it was explained in class, where am I off on this?