3 years ago

8 x 1/2 on a number line

Mathematics

1 answer:

Serga [27]3 years ago

5 0

Answer:

Step-by-step explanation

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The correct one would be a 1122

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{6 3/6 + 10 4/6) + 9 2/6

n200080 [17]

Answer:

26.5

Step-by-step explanation:

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find the slope and y-intercept of the line that is perpendicular to y= -2/3x+5 and passes through the line -6,4

nexus9112 [7]

$y = mx+b\\\\[m is the slope, b is the y-intercept]\\\\y=\frac{2}{3}x+5\\$

That means 2/3 is the slope and 5 is the y-intercept.

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3 years ago

Find the derivative of f(x) = 2x^2 - 4x +3

ivolga24 [154]

Explanation

$2x^2-4x+3$

When taking derivatives of polynomials, we primarily make use of the power rule.

Power rule.

$\begin{gathered} f(x)=x^n \\ \text{then} \\ f^{\prime}(x)=nx^{n-1} \end{gathered}$

also, the derivate of a sum is the sum of the derivates

hence

$\begin{gathered} g(x)=f(x)+h(x)+\ldots z(x) \\ g^{\prime}(x)=f^{\prime}(x)+h^{\prime}(x)+\ldots.z^{\prime}(x) \end{gathered}$

Step 1

apply:

$\begin{gathered} f(x)=2x^2-4x+3 \\ f^{\prime}(x)=2\cdot2x^{2-1}-4(1)x^{1-1}+ \\ f^{\prime}(x)=4x^{}-4(1)x^0+3^0 \\ f^{\prime}(x)=4x^{}-4(1)(1) \\ f^{\prime}(x)=4z-4 \end{gathered}$

therefore, the answer is

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1 year ago

Solve the system of equation by adding or subtracting. x+4y=4 3x-4y=-4

Alecsey [184]

X=43y+−43 hope this helped

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3 years ago

Read 2 more answers