sarahc33 sarahc33

14-02-2022
Mathematics

contestada

The function f is defined by f (x) = 2x^2 + 7. Find f(5z).

Respuesta :

Medunno13 Medunno13

18-02-2022

Answer:

[tex]50 {z}^{2} + 7[/tex]

Step-by-step explanation:

Substituting x=5z,

[tex]2 {(5z)}^{2} + 7[/tex]

[tex]2(25{z}^{2} ) + 7[/tex]

[tex]50 {z}^{2} + 7[/tex]

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