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unit test
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01: 18: 15
what is the range of the function on the graph?
all the real numbers
all the real numbers greater than or equal to 0
all the real numbers greater than or equal to 2
all the real numbers greater than or equal to -3
+ + +
5 4 3 2
1
1 2
3
4
+
5 x

In a certain pentagon, the interior angles are a,b,c,d,e where a,b,c,d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?

Find the multiplicative inverse of 8-12i

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2