Let f(x)=6−2+2e−0.3x .

what is f(−5) ?

enter your answer, rounded to the nearest tenth, in the box.

f(-5)= 10.9

Step-by-step explanation:

We know the the function is

f(x)=6−2+2e−0.3x

We group terms

f(x)=(6−2)+2e−0.3x

f(x)=(4)+2e−0.3x

We substitute the value for e (Euler's number)

f(x)=(4)+2(2.7183) −0.3x

We add together

f(x)=(4)+2(2.7183) −0.3

f(x)=(4)+5.4366 −0.3x

f(x)= 9.4366 − 0.3x

We substitute x = -5

f(-5)= 9.4366 − 0.3(-5)

f(-5)= 9.4366  + 1.5

f(-5)= 10.9366

f(-5)= 10.9

d is the correct answer

step-by-step explanation:

x= 8 because 3x = 3 * 8, and 3*8 = 24

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|