nishatlina101 nishatlina101

19-09-2021
Mathematics

contestada

If f(x)= 20-3x, then find a if f(a)= -11.

Respuesta :

angelinavs92 angelinavs92

19-09-2021

Answer:

53

Step-by-step explanation:

if f(a)= -11 the the equation is: 20-3(-11)

First, multiply -3 and -11:

20-3×(-11)

20+33

Now, add:

20+33= 53

Hope this helps!! <3

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