The function f(x) is given by the set of ordered pairs. {(8, –3), (0, 4), (1, –5), (2, –1), (–6, 10)}
Which is true regarding the function?
f(–3) = 8
f(3) = 5
f(8) = 0
f(–6) = 10

  f(–6) = 10

Step-by-step explanation:

Each ordered pair represents the pair (x, f(x)).

The domain (set of possible x-values) is the list of first numbers in the pairs:

  {8, 0, 1, 2, -6}

Any number not on this list will not appear as x in f(x). This eliminates f(-3) and f(3).

The pair for f(8) is (8, -3), so f(8) = -3, not 0.

The pair for f(-6) is (-6, 10), so f(-6) = 10, as shown in the last answer choice.

a4 - 3a2 - 1

step-by-step explanation:

step   1   :

equation at the end of step   1   :

  ((a4) -   3a2) -   1

step   2   :

trying to factor by splitting the middle term

2.1     factoring   a4-3a2-1  

the first term is,   a4   its coefficient is   1 .

the middle term is,   -3a2   its coefficient is   -3 .

the last term, "the constant", is   -1  

5.25 ounces

step-by-step explanation:

divided 3/4 and 6