Alan used the expression, where f is a temperature in degrees fahrenheit, to convert a temperature from fahrenheit to celsius. he evaluated the expression as shown below and found that 45 degrees fahrenheit was equivalent to –7 degrees celsius. what error did alan make?

you can not drow on this

step-by-step explanation:

false

step-by-step explanation:

false.   two legs of the trapezoid would be congruent, but the other two would not.   were all the legs congruent, then we'd have a square; were the 2 shorter sides congruent and the 2 longer sides also congruent, we'd have a rectangle.

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !

c

step-by-step explanation:

i think because what else can be a sample of every member