Is the following relation a function?
2 answers:
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Answer:
Step-by-step explanation:
Dividing by 0.2 is the same as multiplying by 5. Check your calculator if you don't believe me.
Answer:
for the first picture,
5(x-4)+2
= Five multiply the difference between a number x and four more than two.
= Negative two multiply the number x increased by four to the power of two less than one
second picture,
4 times the quantity x =4x
A number y cubed plus x squared decreased by 7
5 times the difference of a number x and 4 plus 2=
5(x-4)+2
the difference of x and y is divided by 3 and added by 8 =