Given the quadratic function f(x)=2(x+3.5)^2-4.5, find the equation of the axis of symmetry, and find the zeros of the function. determine whether the function has a maximum value or minimum value and determined that value .

The vertex is (-3.5, -4.5). You can see this values right in the equation because it is in vertex form.

The axis of symmetry will go vertically through the vertex, so it is x = -3.5.

The zeros are (-5, 0) and (-2, 0). You can find those by graphing it or setting the left side equal to 0 and solving for x.

In all honesty, there really is no “work” per say to show. mainly it’s just using the process of elimination. the question is asking which domain(s) would be the most appropriate for the function c(n). n is the number of observed vehicles so right away, 1, 2, and 3 can be eliminated.why? 1, 2 start in the negatives and therefore it is impossible to observe negative cars. so, #4 would be the best answer to the given problem.