Question

Answer this and I’ll make you Brainly!!!!

Answer 1

Answer:

f(x) = 8x + 2

Step-by-step explanation:

An easy way to test what the function is, is to fill in x wiht one of the imputs, lets try two of the options, 0 and then -4

If we fill in the x as 0 we have

8(0) +2 = 2               (Put it into the equation equal to the output) Now simplify

0+2=2                    Anything times 0 is 0, now wehave

2 = 2                  This proves that the equation is correct

If we tried it with -4 we would also see it is correct

8(-4) +2 = -30                First multiply the -4 and 8 because of PEMDAS

-32 + 2 = -30                Now simplify

-30 = -30           This proves that the equation works, if you had tried one of the other equations they wouldn't have been equal if you had only used the f(x) = 8x              with the 0 it wouldn't have worked

8(0) = 2

0 ≠ 2