$1.12=12
??=3
3 x $1.12 divided by 12
3.36\12
answer=0.28
The value of x in f(x)=4 is 4 because the f in f(x) is just 'naming' the equation, saying that x=a number, in this case, 4.
A1 = 3 and an = an − 1 − 3
a1 = 2 and an = an − 1 + 0.5
The first pair of statements is the best option. h(0) based on the given equation would be the square root of -3, which is an imaginary number. Also, w(0) should be 0, since if nobody is working on making wrenches, none can be made. This is despite the graph having a value at x = 0.
The second statement in the second pair is false, since 0 is not an imaginary number.
