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Mathematics 17 Online
OpenStudy (anonymous):

for each function , what is the output of the give input for f(x) = 4x+7, find f(4)

Nnesha (nnesha):

input = x output = y f(4) means x=4 so substitute x for 4

OpenStudy (anonymous):

i got f(4)=33

Nnesha (nnesha):

how ?

Nnesha (nnesha):

33 ?

OpenStudy (anonymous):

23??? i think i added wrong.

OpenStudy (anonymous):

@Nnesha

Nnesha (nnesha):

yes 23 is correct

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