WILL MARK BRAINLIEST ANSWER IF GOTTEN RIGHTT

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.