Identify the vertex and the y- intercept of the graph of the function , i would appreciate the you

Vertex (-3, 4); y-intercept: -5.

Step-by-step explanation:

y = -(x + 3)^2 + 4

This is the vertex form of a quadratic function whose general form is:

y = a(x - b)^2 + c    where the vertex is at (b, c).

So comparing this last equation to the one in the question we see that the vertex is at (-3, 4).

When the graph passes through the y-axis x = 0 so the y intercept is calculated as follows:

y =  - (0 + 3)^2 + 4

y =  -9 + 4 = -5.

so the y-intercept is at (0, -5)

i think it would be 43 movies that would have to be watched.

step-by-step explanation:

think about it. for the second plan, every month is 8 dollars. 8 x 12= 96. so thats the number for the second plan. now for the first plan, its annual meaning you have to pay 10 dollars every year. so now you have to get an equivalent amount of 86 since 96-10=86. 86 divided by 2 since every movie costs 2$ then you would have to watch 43 movies a year to get the same as the second plan. i really hoped this . have a wonderful day as well!

the final price would be 29.6925

step-by-step explanation:

39.59 minus 25% equals 29.6925