Let f(t) be the outside temperature (°F) t hours after 6 a. m. Explain the meaning of each statement: a) f(0) = 15
b) f(4) = 33
c) f(8) = f(9)
d) f(7) > f(2)

what is the starting amount? the question is not clear sorry.

step-by-step explanation:

the circle graph is not a function.

step-by-step explanation:

the graph of the circle is not a function.

because for a graph to be a function, each value of x must give one value of y

in the circle, the values of x for -2< x< 2 each give 2 values of y.

hence this is not a function.

its 8

step-by-step explanation:

$650 per month plus utilities

step-by-step explanation:

just based on the info you gave, it would seem more cost effective to rent at $650 per month plus utilities.   if utilities are, in fact, $150 per month, your monthly living costs would be $800 as opposed to the other option of $825.