For the function f(x) = -(x + 1)2 + 4, find the following components of the function and its graph: (be sure to write everything in its proper format interval notation-use infty as needed, point form, or equation)
a) Open
max/min value at
b) Vertex
Axis of symmetry
c) X-intercept(s)
d) y-intercept
e) Domain
1) Range
9) Interval of increase
and interval of decrease

i believe the answer is c.

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.

1. 2

2. 11

3. 5

4. 6

5. 7

6. 5

7. -1

8. 1

step-by-step explanation:

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21

-7 + ? = 21

-7 + 28 = 21

hope it