melllmell
melllmell melllmell
  • 24-04-2020
  • Mathematics
contestada

what is h(x)=? help please

what is hx help please class=

Respuesta :

profarouk profarouk
  • 25-04-2020

Answer:

[tex]h(x) = 7(\frac{9}{7})^x[/tex]

Step-by-step explanation:

h(x) = abˣ

h(0) = 7 ⇔ ab⁰ = 7 ⇔ a×(1) = 7 ⇔ a = 7

now

h(1) = 9 ⇔  ab¹ = 9 ⇔ 7×b = 9 ⇔ a = 9/7

finally, h(x) = 7(9/7)ˣ

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