Functions are written in terms of variables. The value of the function given if x = -4 is 50
<h3>Functions and values</h3>
Functions are written in terms of variables. Given the function shown;
f(x) = 3x^2 - x
If the value of x is -4, hence;
f(-4) = 3(-4)^2 - (-2)
f(-4) = 3(16) + 2
f(-4) =48 + 2
f(-4) = 50
Hence the value of the function given if x = -4 is 50
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Your screenshot is cut off. Without seeing more context, it's hard to say. But usually the little 'o' is often a zero indicating an initial value. It's simply a way to label V in a different way. So you can tell V apart from
Answer:
try D
Step-by-step explanation:
Answer:
Step-by-step explanation:
The given H(x) = √(2 - 2x^2) can be decomposed as follows: 2 - 2x^2 is g(x), the input to f(x), which in turn is f(x) = √x.
Thus, f(x) = √x is the first function. Here the input is simply x.
g(x) = 2 - 2x^2 is the second function. We use this function now as the input to f(x). These operations create the new function H(x) = (f°g)(x) = √(2 - 2x^2).
In summary:
f(x) = √x
g(x) = 2 - 2x^2
Answer: 524
Step-by-step explanation: The opposite number is the negative or positive number of the number given.
