Evaluate the function. (Round your answer to four decimal places.)

  -0.0046

Step-by-step explanation:

Put -6 where x is and do the arithmetic.

  f(-6) = -5e^(-6-1) = -5e^-7 ≈ -0.0045594

  f(-6) ≈ -0.0046

you never say the total so we cant find the percentage used for petrol

step-by-step explanation:

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!