Math, asked by prakash3126, 9 months ago

if f (x)=3x+5 find the value of f(7)-f (5)

Answers

Answered by Anonymous

1

Answer:

hey

the answer is 6.

I hope it is helpful

Attachments:

Answered by marridheerupbw8i9

1

Step-by-step explanation:

f(7)=3×7+5

=21+5

=26

f(5)=5×3+5

=15+5

=20

f(7)-f(5)=26-20=6

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