Answer:
f(4) is called function notation.
typically you are given a function and need to evaluate it. As I believe you are trying to state, the 4 will be the input. See the example.
Step-by-step explanation:
f(x) = 3x + 4 This called a function, it has an input (the x) and a output
which is f(x). The question might look like this:
f(x) = 3x + 4, find f(4)
What this is basically saying is: find the output, f(x), when the input is 4
f(4) = 3(4) + 4
f(4) = 16
For the function f(x) = 3x + 4, the output is 16 when the input is 4
Hope this helps
Answer:
see below
Step-by-step explanation:
The factoring of the difference of squares is ...
r² -s² = (r -s)(r +s)
___
1) (1.2 -a^6b^6)(1.2+a^6b^6) . . . . . . . . r = 1.2, s = a^6b^6
2) (0.9p^3m^2 -0.1x)(0.9p^3m^2 +0.1x) . . . . . . . r = .9p^3m^2, s = 0.1x
Answer:
fdiyshufsdhbdjfhsdfushdifusfhdifuhsd
Step-by-step explanation:
101/2 is 50 1/2
23/8 is 2 7/8
50 1/2 - 2 7/8 = 47 5/8
47 5/8 / 1 2/3 = 27.69, to the nearest hundredth
Since he can't make fractions of picture frame, the answer is 27