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4 years ago

Please help dont understand

Mathematics

1 answer:

MAVERICK [17]4 years ago

4 0

<h3>Answer:</h3>

x-intercept: (5/2, 0)
y-intercept: (0, -5)

<h3>Step-by-step explanation:</h3>

The intercepts are the points where the graph of the line crosses the x- and y-axes.

The x-intercept is the value of x where y=0. It can be found by putting y=0 into the equation and solving for x.

... 0 = 2x -5

... 5 = 2x

... 5/2 = x . . . . . . . the x-intercept is (x, y) = (5/2, 0), or x= 5/2.

___

The y-intercept is the value of y where x=0. It can be found by putting x=0 into the equation and solving for y.

... y = 2·0 -5

... y = -5 . . . . . . . . the y-intercept is (x, y) = (0, -5) or y= -5.

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A manufacturer produces 25-pound lifting weights. The lowest actual weight is 24 pounds, and the highest is 26 pounds. Each weig

stealth61 [152]

Answer:

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Step-by-step explanation:

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$f(x) = \frac{1}{b - a} \\$

where a is the minimum and b the maximum\\

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$F(x >= 24.9) = \frac{24.9 - 24}{26 - 24} = \frac{0.9}{2} = 0.45$

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3 years ago

The graph of f(x) = x^2 has been shifted into the form f(x) = (x − h)^2 + k

stepan [7]

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\\ \quad \\\\
% left side templates
\begin{array}{llll}
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\\ \quad \\
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\\ \quad \\
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\\ \quad \\
f(x)=&{{ A}} sin\left({{ B }}x+{{ C}} \right)+{{ D}}
\end{array}\\\\
--------------------\\\\$

$\bf \bullet \textit{ stretches or shrinks horizontally by } {{ A}}\cdot {{ B}}\\\\
\bullet \textit{ flips it upside-down if }{{ A}}\textit{ is negative}\\
\left. \qquad \right. \textit{reflection over the x-axis}
\\\\
\bullet \textit{ flips it sideways if }{{ B}}\textit{ is negative}\\
\left. \qquad \right. \textit{reflection over the y-axis}$

$\bf \bullet \textit{ horizontal shift by }\frac{{{ C}}}{{{ B}}}\\
\left. \qquad \right. if\ \frac{{{ C}}}{{{ B}}}\textit{ is negative, to the right}\\\\
\left. \qquad \right. if\ \frac{{{ C}}}{{{ B}}}\textit{ is positive, to the left}\\\\
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\left. \qquad \right. if\ {{ D}}\textit{ is negative, downwards}\\\\
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with that template in mind, let's see, it went to the right 2 units, and then up 3 units.

that simply means, C = -2, D = 3.

8 0

3 years ago

For which operations is the set {0, 1} closed?

velikii [3]

0 × <span>0 = 0
0 </span>× <span>1 = 0
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0 </span>÷ <span>1 = 0
</span>
Division is not closed under {0, 1}

1 + 1 = 2

Addition is not closed under {0, 1}

0 - 1 = -1

Subtraction is not closed under {0, 1} either

So it's only A. Multiplication which is closed under {0, 1}

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4 years ago

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aleksley [76]

Answer:16384

Step-by-step explanation:

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3 years ago

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Snowcat [4.5K]

Answer:

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Step-by-step explanation:

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4 years ago