What are the domain and range of this function? y= (x+3)² - 5 A. Domain: [-5, ∞)
Range: [-∞,∞)

B. Domain: (-∞.∞)
Range: (-∞,∞)

C. Domain:(-∞,∞)
Range:[-5,∞)

D. Domain: (-5,∞)
Range: (-5,∞)

Hello!

- Separate the function into parts to determine the domain of each part.

- The domain of a polynomial function is the set of all real numbers.

Domain: ( -∞; ∞ )

- Write the second degree function in standard form.

- Identifies the coefficients a and b of the second degree function.

- Find the x coordinate of the vertex by substituting a = 1 and b = 6 in x = -b / 2a.

- Calculates the value of the function for x = -3.

Range: ( -3; -5 )

No answer

Good luck! :)

triangle abc is reflected on the line x=-6.5 then reflected again on the x axis

step-by-step explanation:

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation: