ANSWER
EXPLANATION
The given functions are:
We want to find the domain of the composite function;
This simplifies to,
This function is defined for
This can be rewritten as,
PLEASE HELP :: If 4-5i is a zero of a quadratic function with real coefficients, then ____ is also a zero. (Simplify your answer
1 answer:
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Answer: 28 points
Step-by-step explanation:
Given : Lexie scores an average of points in a pinball game, and her points in a pinball game are normally distributed.
Let x be the random variable that represents the her points in a pinball game.
, where s is the standard deviation.
Lexie scores 471 points in a game, and this value has a z-score of −2.
i.e.
Hence, the standard deviation= 28 points
Answer:
8 = 2×2×2
= ∛2x2x2
=∛(2)(2)(2)
=∛2³
=2
hence ∛8 = 2
The formula of a slope:
We have the points (-4, 2) and (-2, 2). Substitute: