2 years ago

Graph f(x)=-√-x Please help. Many points to be given.

Mathematics

1 answer:

arlik [135]2 years ago

5 0

Answer:

Step-by-step explanation:

As square roots has to be positive, there is no positive value for x which will satisfy the equation. As there is also a negative number outside the square root, the graph will have negative y-values for every x-value.

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72 is the product of Mai's height and 6.<br>

7nadin3 [17]

Answer:

Step-by-step explanation:

72/6 = 12

Or 72= h*6

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3 0

3 years ago

Read 2 more answers

Expand the linear expression below <br> -5(-3 x -6)

Annette [7]

Answer:

15 x 30

Step-by-step explanation:

Distribute -5 to each variable in the parenthesis.

-5 x -3 = 15

-5 x -6 = 30

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2 years ago

Solve 9x2 + 12x – 24 = 0 using the quadratic formula. A. x = 7, –1 B. C. D. x = 4, –7

Ksivusya [100]

$\bf \qquad \qquad \textit{quadratic formula}\\\\

\begin{array}{lcclll}
9x^2&+12x&-24&=0\\
\uparrow &\uparrow &\uparrow \\
a&b&c
\end{array}
\qquad \qquad 
x= \cfrac{ - {{ b}} \pm \sqrt { {{ b}}^2 -4{{ a}}{{ c}}}}{2{{ a}}}$