EXERCISE 1.1
1. Using appropriate properties find.
3.5 3 1
3.5 2 5 6
Write the additive invene of each of the
Verify that -(-1)=x for
11
(
r=
6
(W
=

Which point lies on a circle with a radius of 5 units and center at p(6, 1)?

Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()

Which number completes the system of linear inequalities represented by the graph? y > 2x – 2 and x + 4y >