Evaluate the function f(x) = x2 – 1 for f(–2).

I NEED THIS KINDA FAST PLEASE ANSWER!!!

A)

f(–2) = –5

B)

f(–2) = –3

C)

f(–2) = 5

D)

f(–2) = 3

The pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is find the pressure exerted when the temperature of the gas is 380 degrees f show work for the

Describe the domain and range of y=2(3)^x-2+5

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