marleenmourad
marleenmourad marleenmourad
  • 18-09-2021
  • Mathematics
contestada

Please help! I will mark as brainliest IF answer is right. <3

Please help I will mark as brainliest IF answer is right lt3 class=

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Аноним Аноним
  • 18-09-2021

Answer:

For f(5x) we replace x by 5x in function ...

f(5x) = -9(5x) +7

f(5x) = -45x +7

Step-by-step explanation:

mark me as brainliest ❤️

Answer Link
renjunhwang66
renjunhwang66 renjunhwang66
  • 18-09-2021

Answer:

f(x) = -9x+7

f(5x)= -9(5x)+7

5x=-45x+7

-7=-45x/5x

-7=-9x

-7/-9 =x

x=0.7

Answer Link

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