Please answer asap thank you!
2 answers:
Answer:
5
Step-by-step explanation:
The cube root of a number is a number that, when multiplied by itself twice, equals the number in the cube root.
So, the cube root of 343 is 7 because 7 * 7 * 7 = 343.
Now the expression looks like: 7 +
The cube root of -8 is -2 because -2 * -2 * -2 = 8
Now the expression is: 7 + (-2)
3/4 * -2 = -6/4, or -1 and 1/2
7 - 1 1/2 = 5 and 1/2
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The domain of the function is D ∈ R or (-∞, ∞) and the range of the function is R ∈ (591.39, ∞)
<h3>What is a function?</h3>It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.
We have a function:
f(x) = -4.92x² + 17.96x + 575
The above function is a quadratic function and we know,
The quadratic function domain is all real numbers.
The domain of the function is all real numbers or
D ∈ R or (-∞, ∞)
The range:
From the graph of a function:
The maximum value of the graph:
f(1.825) = 591.39
So the range of the function:
R ∈ (591.39, ∞)
Thus, the domain of the function is D ∈ R or (-∞, ∞) and the range of the function is R ∈ (591.39, ∞)
Learn more about the function here:
#SPJ1
