The function f(x) = -(x + 5)(x+1) what is the range of the function?
all real numbers less than or equal to 4
all real numbers less than or equal to -3
all real numbers greater than or equal to 4
all real numbers greater than or equal to -3
-410-x

All real numbers less than or equal to 4.

Step-by-step explanation:

Rearrange it to vertex form:

-(x + 5)(x+1)

=  - (x^2 + 6x + 5)

= - [( x + 3)^2 - 9 + 5]

= - (x + 3)*2 + 4

So the vertex is at  f(x) = 4 and its a maximum because the coefficient of x^2 is negative.

So the range is all real numbers less than or equal to 4.

1)is not similar since corresponding sides are not in the same ratio

2)are similar since corresponding sides are in the same ratio and corresponding angles are equal

hope it will

#faazmessi

yo answer should be 6 if im not mistaken

step-by-step explanation: