Find the domain and range of the function

1 answer:

3 0

#2: This function is not defined if the denominator = 0. So, steal the denom. and set it = to 0, and then solve the resulting eqn: 3x-1=0, 3x = 1, x = 1/3.
The domain is the set of all real numbers except for x = 1/3. The range is the set of all real numbers except for y = 0.

#4: this function will not be defined if 16-x^4 is less than 0.
so you must solve the inequality x^4 ≤ 16. Take the 4th root of both sides. The domain is (-2, 2). By all means, check. Suppose x = 1.5. is x^4≤16?

The smallest value y can have is zero, which occurs when x = plus or minus 2.

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Graph y−5=−2/3(x+9).<br> plot two different points. please show work i am very lost. thank you

Sidana [21]

Y -:5 = 2/3x + 6 because 6 is 2/3 of 9
add 5 to both sides
y - 5 +:5 = 2/3x + 6 + 5
y = 2/3x + 11
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First, find the function that represents x and y.

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Answer:

good question

Step-by-step explanation:

but i have no idea

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