Answer:
Step-by-step explanation:
f(2) = (2)² + 2 = 6
f(-2) = -3(-2) + 6 = 12
f(-1) = (-1)² + 2 = 3
f(4) = 5
f(5) = 5
Step-by-step explanation:
The circumference of Carlos' head is 22 inches. He want to but a cap. He must know the size of the cap. The formula of circumference of circular shaped object is given by :
r is radius of cap
or
Diameter of cap, D = 2 r = 7 inches
So, he must buy a cap that have diameter of 7 inches.
9514 1404 393
Answer:
g(f(x)) = 6x^2 -2
Step-by-step explanation:
Evaluate the expression using the given argument value.
g(f(x)) = g(2x^2 +1) = 3(2x^2 +1) -5
= 6x^2 +3 -5 = 6x^2 -2
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g(f(x)) = 6x^2 -2
Answer:
I think 3x doesn't belong because it is the only positive number.
I think -5x doesn't belong because it is the only one without a 3.
I think -3 doesn't belong because it is the only one without an x.
I think -3x² doesn't belong because it is the only one with an exponent.
Step-by-step explanation:
Just use one of the ones above!
(hope this helps!)
The sum of a number and its additive inverse is equal to zero. The correct option among all the options that are given in the question is the second option or option "b". If we assume "x" to be a real number, then its additive inverse is "-x". On adding these two, we can see that the result comes to zero.