Question 4 Given f (20) = 5, find x if f(x) = -3x – 4
-3
-19
O 11
O 12
help

f=4 x=3

Step-by-step explanation:

f(20)=5 then f= 20/5=4 if f(x) -3×(-4) then x= 12/f (f=4) then 12/4= 3

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.

seems like d

step-by-step explanation: