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3 years ago

Find the next term in the sequence 15 , 34 , 55 , 78 , 103

1 answer:

6 0

The next term in the sequence will be increased by 27. The difference between 15 and 34 is 19 The difference between 34 and 55 is 21 The difference between 55 and 78 is 23 The difference between 78 and 103 is 25 Following this pattern, the next number will be 130

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Need help with translation

sergij07 [2.7K]

Answer:

The translation rule will be: (x, y) → (x+3, y+9)

Step-by-step explanation:

As X'Y' is a translation of XY.

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As X'Y' be the vertices of the translated figure.

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6 0

3 years ago

If h(x) = 2x4 - 4x2 - 2x, then h(3)= ? A) -6 B) 120 C) 192 D) 1146 E) 1434

garik1379 [7]

The value of h(3) is 120 ⇒ B

Step-by-step explanation:

To find the value of f(x) at x = a, do that

Substitute x by a
Find the value of f(a)

∵ $h(x)=2x^{4}-4x^{2}-2x$

- To find h(3) substitute x by 3

∴ $h(3)=2(3)^{4}-4(3)^{2}-2(3)$

∵ $(3)^{4}$ = 81

∵ (3)² = 9

- Substitute them in the function above

∴ h(3) = 2(81) - 4(9) - 2(3)

∴ h(3) = 162 - 36 - 6

∴ h(3) = 120

The value of h(3) is 120

Learn more:

You can learn more about the functions in brainly.com/question/9006189

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