The function f is a defined by f (x) =x^2+6 Find f (3x)
1 answer:
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Answer:
Part A) The inequality that represent this situation is equal to
Part B) Computer A, Computer B,
Step-by-step explanation:
Part A)
Let
p------> the price of a new laptop computer
we know that
The inequality that represent this situation is equal to
Part B)
we know that
If a price is a solution of the inequality, then the price must satisfy the inequality
<u>Verify each case</u>
case A) For
Substitute the value of p in the inequality and then compare
------> is true
therefore
Rebecca can buy computer A
case B) For
Substitute the value of p in the inequality and then compare
------> is true
therefore
Rebecca can buy computer B
case C) For
Substitute the value of p in the inequality and then compare
------> is not true
therefore
Rebecca cannot buy computer C
case D) For
Substitute the value of p in the inequality and then compare
------> is not true
therefore
Rebecca cannot buy computer D