<span>Graphs can be used to represent periodic data because you can show rise and fall of something and express situations that may be tough to show in writing.</span><span>
In the case that the periodic data is on the range of the function (the y axis)
You can use functions to represent periodic data:
example y=sin(x)</span>
5) ABCD<span> is a rhombus with non-perpendicular adjacent sides.</span>
first off, we know this equation is a quadratic equation, so it is of the form y = ax² + bx + c, where "a, b and c" are digits or constants, and we have no clue what they are.
well, let's take a peek at the table of values and let's make, hmmm usually we'd end up with a system of equations of 3 variables, but in this case we can cook it earlier by being wimpy and using the (0 , 0) point from the table, that says that y = 0 and x = 0, then we'll be using the point (-2 , 0), again being wimpy for the 0 and we know that y = 0 whilst x = -2.
10x^5 + 5x^3 - 14x^2 - 7
= 5x^3(2x^2 + 1) - 7(2x^2 + 1)
= (5x^3 - 7)(2x^2 + 1)
Answer is D
(5x^3 - 7)(2x^2 + 1)
Answer:
x ≤ 8
Step-by-step explanation:
"Each" = variable
5 dollar each => 5x
You can spend 40 exactly or less, exactly => equal to
5x ≤ 40
5x/5 ≤ 40/5 (Divide both sides by 5)
x ≤ 5