Answer: The manager should sell the chair for $1740.
Step-by-step explanation:
45% of 1200 Solve this to find the amount increase
0.45 * 1200 = 540 Now add this amount to find the price.
$1200 + $540 = $1740
or you could do it this way
100% + 45% = 145%
145% of 1200 =?
1.45 * 1200 = 1740
The zeros of a function f(x) are the values of x that cause f(x) to be equal to zero
There are many theorems to find the zeros of the polynomial functions and one of them is
The Factor TheoremThe Factor Theorem can be used
to analyze polynomial equations. By it we can know that there is a relation between factors and zeros.
<span>let: f(x)=(x−a)q(x)+r.
</span>
If a is one of the zeros of the function , then the remainder r =f(a) =0
and <span>f(x)=(x−a)q(x)+0</span> or <span>f(x)=(x−a)q(x)</span>
Notice, written in this form, x – a is a factor of f(x)
the conclusion is: if a is one of the zeros of the function of f(x),
then x−a is a factor of f(x)
And vice versa , if (x−a) is a factor of f(x), then the remainder of the Division Algorithm <span>f(x)=(x−a)q(x)+r</span> is 0. This tells us that a is a zero.
So, we can use the Factor Theorem to completely factor a polynomial of degree n
into the product of n factors. Once the polynomial has been completely
factored, we can easily determine the zeros of the polynomial.
Answer:
Step-by-step explanation:
9{[(9×9-10)-2]-5}
=9{[(81-10)-2]-5}
=9{[71-2]-5}
=9{69-5}
=9(64)
=576
<span> f(x) = 3(1/2)x is not properly formed; if you meant exponentiation here, please write the function as
f(x) = </span><span> f(x) = 3(1/2)^x.
The range is the set of all possible values of y (that is, all possible values of f(x). Try out a few x values and see what you get:
f(-5) = 3(1/2)^5 (note that this is positive)
f(0) = 3(1/2)^0 = 3 (this is positive)
f(4) = 3(1/2)^4 = 3/16 (this is positive)
There is no x value for which f is negative, and none for which f is 0. Given this info, what do YOU think the range of </span><span> f(x) = 3(1/2)^x is?
Write it in the form (a,b).</span>