I’m pretty sure the answer is D
Answer:
O. All Real Numbers
Step-by-step explanation:
4(a+3)=12+4a
1) Distribute 4(a+3):
4a+12=12+4a
These values are exactly the same, meaning all real numbers will work!
Answer:
Parallel slope is undefined.
Step-by-step explanation:
x - 4 = -6
x = -2
Slope does not exist.
If we are going to write the equation in its mathematical form, we will see that it becomes,
<span> f(x) = 17/(x – 5)</span>
The domain of the function is the number of x that would allow us to solve the equation and get a real value for f(x). In this equation, x can take any real numbers so long as it is not 5. This is because 5 – 5 in the denominator will lead to 0 which in turn makes the equation indefinite.
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The range of y = x^2 is the set of nonnegative numbers. The same applies to y = 2x^2 as well. Shift everything up three units to get y = 2x^2+3
So the range is the set of numbers y such that

The final answer is choice C.