Given the relation y = –4x2 – 8, if the input is 2, what is the output? 8
–8
–16
–24

- 24

Step-by-step explanation:

Given

y = - 4x² - 8

The input is the value of x and the output the corresponding value of y.

Here input is 2 , substitute x = 2 into the relation, that is

y = - 4(2)² - 8 = - 4(4) - 8 = - 16 - 8 = - 24

For an input of 2, the output is - 24

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)

i believe that the slope of the line is -5

step-by-step explanation: