Explain how to write the solution to the given inequality in interval notation. +
+
+
4+
-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1
+
+
2
3
4
5
6
7
8
9
10

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Which of the following transformations will always produce a congruent figure?

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.