The given function f(x)=-15x²+6000 represent a parabola or a quadratic equation.
Where x= time (in seconds) and f(x)= height (in feet).
Domain is the set of values of x at which the function must be defined. But there is no restriction for a quadratic function because it can take any value of x. Hence, domain of all quadratic functions or parabola are always
-∞≤x≤∞ or all real numbers.
So, domain of given function is " all real values of x".
Answer: -28
Step-by-step explanation: Since x is being divided by -4, to solve for x, multiply both sides of the equation by -4.
On the left side, the -4's will cancel
and on the right side, 7(-4) is -28.
So x = -28.
Please do not try to do this problem in your head.
Show the work that it takes to get x by itself.
The correct answer is option A.
One way to check if a function is inverse of the other is to take their composition. The composition of two inverse functions will always result in x.
Thus x - 2 and x + 2 are the inverse of each other.
Answer:
23
Step-by-step explanation:
Use the hint to solve!
New equation would be 49 = 26 + h.
49 - 26 = 23.
Holly has 23 barrettes.
Answer:
If your saying that 15 is m (or the slope) I can help you there to find the equation (y=mx+b form), but i will need more detail, type more details in the comments below and ill help you from there.
