Use the graph below for this question: graph of parabola going through negative 3, negative 1 and 5, negative 1. what is the average rate of change from x = −3 to x = 5? −1 0 1 8

The average rate of change from x= -3 to x=5 is 0 (second option)

Step-by-step explanation:

Point A=(-3, -1)=(a, f(a))→a=-3, f(a)=-1

Point B=(5, -1)=(b, f(b))→b=5, f(b)=-1

Average rate of change from x=a to x=b:

r=(f(b)-f(a)) / (b-a)

Replacing the given values:

r=(-1-(-1)) / (5-(-3))

r=(-1+1) / (5+3)

r=(0) / (8)

r=0

the answer is the option b

the range is all real numbers

step-by-step explanation:

we know that

the absolute value parent function is equal to

see the attached figure to better understand the problem

so

a. it is v-shaped > is true

b. the range is all real numbers > is not true

because the range is the > [0,∞)

all real numbers greater than or equal to zero

c. it goes through the origin > is true

d. the domain is all real numbers > is true

step-by-step explanation:

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)