Question
1) find n of the arithmetic sequence A1 = -5, An = 63, d = 2
2) Find the common ratio in the geometric sequence:7, -28, 112 ...
3) the vertex of the graph of y = -99(x-7)^2 - 2 is a minimum value ?
a) True
b) False
4) There is a solution to y = 7 and x^2 = -y^2 + 9.
a) true
b) false
5) There is no solution to
x^2 - y^2 = 3 and y^2 - x^2 = 3.
a) true
b) false
6) solve 15^n = 17
7) solve 8^n less than or equal to 25
2) Find the common ratio in the geometric sequence:7, -28, 112 ...
3) the vertex of the graph of y = -99(x-7)^2 - 2 is a minimum value ?
a) True
b) False
4) There is a solution to y = 7 and x^2 = -y^2 + 9.
a) true
b) false
5) There is no solution to
x^2 - y^2 = 3 and y^2 - x^2 = 3.
a) true
b) false
6) solve 15^n = 17
7) solve 8^n less than or equal to 25