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galina1969 [7]
3 years ago
9

Question Given the function below, if f(x) = -1, find the value of x. f (x) = 4x + 11

Mathematics
1 answer:
puteri [66]3 years ago
6 0

soln

given,

f(x) = 1

Now,

f(x) = 4x+11

or, -1 =4x +11

or,4x = 11+1

or, 4x = 12

or, x. =12/4

or x. = 3

Therefore, The value of x is 3.

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