3 years ago

X = 7 or 6 x+24x-28???????

Mathematics

1 answer:

Mrac [35]3 years ago

5 0

6(7)+24(7)-28
42+168-28
210-28
=182
(i’m going based the little info you gave)

You might be interested in

If the square root of 1 over 2 x - 10 added by 3, which inequality can be used to find the domain of f(x)?

jeyben [28]

From the description, we have the function $f(x)= \sqrt{ \frac{1}{2x-10}+3 }$
Since the square root cannot be a negative number, the only thing need to do to find the domain of the function $f(x)$ is take the expression inside the square rot and set it greater or equal than zero:
$\frac{1}{2x-10}+3 \geq 0$
$\frac{6x-29}{2x-10} \geq 0$
$\frac{6x-29}{2(x-5)} \geq 0$
$x \leq \frac{29}{6}$ or $x\ \textgreater \ 5$

We can conclude that we can use the inequality $\frac{1}{2x-10}+3 \geq 0$ to find the domain of $f(x)$ . Also, the domain of $f(x)$ is (∞, $\frac{29}{6}$ ]U(5,∞).

4 0

4 years ago

Help please !!!!!!!!!!!!!!!

Ahat [919]

X= 65
Hope it helps :))