Which of the following best describes the graph below? +3
+2
54 -3 -2 -1
1
-1
2
-2
-3
-4
Is it’s a function?

What is the vertex form of f(x) = x2 + 6x + 3

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)