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Inessa05 [86]
3 years ago
10

Given f(x)=-4x+7 find f(2) how do i slove this

Mathematics
1 answer:
yan [13]3 years ago
8 0

Answer:

-1

Step-by-step explanation:

given f(x)=-4x+7 find f(2)

f(2) means question : if x=2, f(2)=?

f(2)= -4x2+7=-1

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Let a=price of adult ticket
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subtract the like terms to get the following equation:
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divide both sides by -1 to get rid of the negative to get the price of a child's ticket to be $18. to find the price of an adult ticket, pick one of the original equations to substitute the 18 in for c to find a. for example:
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