Answer:
0.631
Step-by-step explanation:
Answer:
1. vertical-line test
2.y=x
3.x
4.domain
Step-by-step explanation:
I just did it on edg and it’s right.
Answer:
60 in:9 in 20 in:3 in 6.6666667
Step-by-step explanation:
5 ft needs to be in inches, so multiply by 12 (inches per foot) ten you can compare.
Answer:
multiply by 4 divide by 2
Step-by-step explanation:
Perfect Square Trinomials have first and last terms that are positive perfect squares. And the middle term is
twice the product of the square roots of the first and third terms.
First term:
n^2
Square root = n

Third term:
9
Square root = 3

9 * 1 = 9
9 * 2 = 18
18

-9
Therefore it is not a perfect square trinomial.