Jrherbertscandy Jrherbertscandy

05-04-2020
Mathematics

contestada

If f(x)=7x+4, what is the value of f(9)−f(5)?
HELPP!!! PLEASE

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tellvinaykr tellvinaykr

05-04-2020

Answer:

Step-by-step explanation:

f(9) = 63+4 = 67

f(5) = 35+4 = 39

f(9)-f(5) = 67-39 = 28

Answer Link

wegnerkolmp2741o wegnerkolmp2741o

05-04-2020

Answer:

28

Step-by-step explanation:

f(x)=7x+4,

f(9) = 7*9 +4

= 63 +4 = 67

f(5) = 7*5+4

= 35+4 = 39

f(9) - f(5) = 67-39 =28

Answer Link

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