Evaluate the function. f(x) = 3x² – x Find f(10)
1 answer:
Answer:
<em>f(10)=290</em>
Step-by-step explanation:
<u>Function Evaluation</u>
Given a function f(x) as an explicit expression, finding f(x=a) implies substituting the value of x by a in every instance it occurs.
We are given the function:
It's required to find f(10). We replace the x for 10:
Operating:
Thus, f(10)=290
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Answer:
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Answer:
15, -9
Step-by-step explanation:
It is given that J and K are points on the number line. J lies at 3 and JK=12.
We kneed to find the location of K.
A number line is a straight line with numbers placed at equal intervals and extended infinitely in any direction.
If K lies on the left side of J then the location of K is
3 + 12 = 15
If K lies on the right side of J then the location of K is
3 - 12 = -9
The locations of K are defined by the below number.
Therefore the locations of K are 15 and -9.
