Which statements are true about the
table of values? Check all that apply.
xy = 3
When x = 3, y = 1.
x varies directly with y.
0.6
k
=
1
0.5
The graph of this table would not
be linear.

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.

Is a triangle with sides of length 6ft, 21 ft, 23 ft. a right triangle?

Mike was going to sell all of his stamp collection to buy a video game. after selling half of them he changed his mind. he then bought ten more. how many did he start with if he now has 27?