peggydavis619 peggydavis619

31-03-2021
Mathematics

contestada

if f(x)=5x-7,what isf(3)?

Respuesta :

31-03-2021

Answer:

Explanation:

f ( − 3 ) basically means substitute − 3 for x in the function − 5 x

f

(

−

3

)

=

−

5

(

−

3

)

−

7

f

(

−

3

)

=

15

−

7

f

(

−

3

)

=8

Step-by-step explanation:

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