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Nonamiya [84]
3 years ago
5

I need help with 47 and 48 please please!

Mathematics
1 answer:
sergey [27]3 years ago
7 0
48. B and 47 is out of c and b
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54+3-2+1-5-4-3-2-1₁. 1 2 3 4-2w[५]-3-F10XWhich function is represented by the graph?Of(x) = -x +4O f(x) = -xl-4Of(x) = -x +41O f
Reil [10]

ANSWER :

D. f(x) = -|x - 4|

EXPLANATION :

The general equation of an absolute value function is :

f(x)=\pm a|x-h|+k

where the sign of a indicates the opening of the graph.

If it is positive, the graph opens upward

If it is negative, the graph opens downward

and the vertex is at (h, k)

From the options, the value of a is all equal to 1.

The graph opens downward, so the sign is negative

and the vertex is at (4, 0)

That will be :

\begin{gathered} f(x)=-|x-4|+0 \\ f(x)=-|x-4| \end{gathered}

7 0
1 year ago
The equation of a linear function in point-slope form is y – y1 = m(x – x1). Harold correctly wrote the equation y = 3(x – 7) us
Doss [256]

Answer:

The answer to your question is (7, 0)

Step-by-step explanation:

Data

A (7, 3)

B (0, 7)

C (7, 0)

D (3, 7)

Process

1.- Substitute each point in the equation to find the answer

Point A           y - 3 = m(x - 7)

Point B           y - 7 = m(x - 0)

Point C           y - 0 = m(x - 7)

Point D           y - 7 = m(x - 3)

2.- Conclusion

The only possibility is that m = 3 and the answer will be the third point (7,0)

5 0
3 years ago
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6.00037 x 10^6 is the answer in scientific notation
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Step-by-step explanation:

1:3

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You need to provide more context to the question
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