complete the table for each function.

Question

F(x)=-√x. x 0 1 4 9 y                                   g(x)=1.5√x  x 0 1 4 9 y                               h(x)= √x+2  x 0 1 4 9 y.                              what is y for these three functions

Answer 1

Hi Johnese,

Thanks for your submission. I must admit, the formatting of the question is a little bit confusing; I'm not sure what is meant by "x 0 1 4 9 y", but I assume you are asked to evaluate each function when x is equal to 0, 1, 4, and 9. If this is the case, then the answers are as follows:

y = F(x) = -√x

1. F(0) = -√0 = 0
2. F(1) = -√1 = -1
3. F(4) = -√4 = -2
4. F(9) = -√9 = -3

 y = g(x) = 1.5√x

1. g(0) =  1.5√0 = 1.5 * 0 = 0
2. g(1) = 1.5√1 = 1.5 * 1 = 1.5
3. g(4) = 1.5√4 = 1.5 * 2 = 3
4. g(9) = 1.5√9 = 1.5 * 3 = 4.5

y = h(x) = √x+2

1. h(0) = √0 + 2 = 0 + 2 = 2
2. h(1) = √1 + 2 = 1 + 2 = 3
3. h(4) = √4 + 2 = 2 + 2 = 4
4. h(9) = √9 + 2 = 3 + 2 = 5

I hope this helps!

Best,

Jacob