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Annette [7]
2 years ago
11

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

Mathematics
1 answer:
Alona [7]2 years ago
5 0

Answer:

50 {z}^{2}  + 7

Step-by-step explanation:

Substituting x=5z,

2 {(5z)}^{2} + 7

2(25{z}^{2} )  + 7

50 {z}^{2}   + 7

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