What is the value of the expression?

–15.6 + (–3.4 + 8)

a.
–27

b.
–26

c.
–11

d.
–10

-13

step-by-step explanation:

f(x)=2x-5 for f(-4)

f(-4)   means let x=-4

f(-4) = 2(-4) -5

f(-4) =-8-5

      = -13

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0