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3 years ago

Let g(x) X-5x + 2. Find the following 9(-1)

1 answer:

8 0

I think your question is:
Let g(x) = x^2 -5x + 2. Find the following g(-1)

Answer:

$g(x) = {x}^{2} - 5x + 2 \\ \\ g( - 1) = {( - 1)}^{2} - 5 \times ( - 1) + 2 \\ \\ = 1 + 5 + 2 \\ \\ = 8$

$hence \: \: \boxed{ \textbf{ \red{g(-1) = 8}}}$

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What is equivalent to (3x^2y)(10x^5y^3)???

djyliett [7]

Answer:

$30x^{7} y^{4}$

Step-by-step explanation:

simplify

6 0

4 years ago

What is the x intercept of f(x)=x^2+7x+2? And how do you solve it?

Kitty [74]

Answer:

Since that is a quadratic equation, it will have 2 "x" intercepts.

x^2+7x+2

a = 1 b = 7 c = 2

You would solve for "x" using the quadratic formula.

x = [ -b +- sq root (b ^ 2 - 4 a c) ] / 2 a

x = [ -7 +- sq root (7^2 - 4*1*2) ] / 2 * 1

x = [ -7 +- sq root (49 -8) ] / 2

x1 = [-7 + 6.4031242] / 2

x1 = -.29844

x2 = [-7 - 6.4031242] / 2

x2 = -6.7016

Step-by-step explanation:

4 0

3 years ago

What is the IQR for 13 14 15 17 20 24 29 32 32 34

s2008m [1.1K]

The IQR is of this problem is 17 because the Q3 (32) - Q1 (15) = 17

8 0

3 years ago

The general manager of a

sasho [114]

Answer:

18564

Step-by-step explanation:

In the problem Given, we just need to see t any 6, the order of selection does not matter, hence, this is a combination problem :

Using the combination relation :

nCr = 18C6

Recall ;

nCr = n! / (n-r)!r!

18C6 = 18! / (18-6)!6!

18C6 = 18! / 12!6! = (18*17*16*15*14*13) / (6*5*4*3*2*1)

18C6 = 13366080 / 6!

18C6 = 18564

3 0

3 years ago

Hello! Is it possible to get help on this question?

mars1129 [50]

To determine the graph that corresponds to the given inequality, first, let's write the inequality for y:

$2x\le5y-3$

Add 3 to both sides of the expression

$\begin{gathered} 2x+3\le5y-3+3 \\ 2x+3\le5y \end{gathered}$

Divide both sides by 5

$\begin{gathered} \frac{2}{5}x+\frac{3}{5}\le\frac{5}{5}y \\ \frac{2}{5}x+\frac{3}{5}\le y \end{gathered}$

The inequality is for the values of y greater than or equal to 2/5x+3/5, which means that in the graph the shaded area will be above the line determined by the equation.

Determine two points of the line to graph it:

-The y-intercept is (0,3/5)

- Use x=5 to determine a second point

$\begin{gathered} \frac{2}{5}x+\frac{3}{5}\le y \\ \frac{2}{5}\cdot5+\frac{3}{5}\le y \\ 2+\frac{3}{5}\le y \\ \frac{13}{5}\le y \end{gathered}$

The second point is (5,13/5)

Plot both points to graph the line. Then shade the area above the line.

The graph that corresponds to the given inequality is the second one.

8 0

1 year ago