2 years ago

Complete the table of values for y=1/2x³-2x+1

Mathematics

1 answer:

Zanzabum2 years ago

5 0

(In order) Tables for X: -2, -1, 0, 1, 2,
(In order) Tables for Y: 1, 5/2, 1, -1/2, 1

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Match each pair of equivalent values.

vaieri [72.5K]

Answer:

1 - $1^{2}$

12 - ?

4 - square root of 16

64 - $8^{2}$

16 - $4^{2}$

2.828 - square root of 8

Step-by-step explanation:

I need more terms to match

6 0

2 years ago

If my child had 115 of 149 questions right what percentage is the grade

maria [59]

Answer:

77.18%

Step-by-step explanation:

115:149*100 =

(115*100):149 =

11500:149 = 77.18

8 0

2 years ago

How long drive 450 miles, driving 60 mph?

Rama09 [41]

dive the number of miles by the speed

so 450/60 = 7.5 hours

8 0

3 years ago

In the arithmetic sequence, -12, -17, -22, -27... which term has a value of -68?

RSB [31]

Answer:

-68 is not a term in the given sequence

Step-by-step explanation:

The given sequence is -12, -17, -22, -27...

There is a common difference of d=-17--12=-5

The explicit rule for this sequence is $f(n)=-12-5(n-1)$

Or $f(n)=-5n-7$

To find the term that has a value of -68 we equate the explicit formula and solve for n.

$-68=-5n-7$

$\implies -68+7=-5n$

$\implies -61=-5n$

$n=\frac{61}{5} =12.2$

The position should be a natural number.

Since n is a decimal, it tells us that -68 is not a term in the given sequence

7 0

3 years ago

Question 7 of 10

Sindrei [870]

Answer:

(2+5)2-52

=7× 2-52

=14-52

= -42

not in this list but that's right answer

6 0

3 years ago