Which function could this graph represent?

Mathematics

1 answer:

puteri [66]3 years ago

8 0

Answer:

y = -2sin(x) + 2

Step-by-step explanation:

The sin(x) function is zero at x=0, so you want a sine function of some sort. The slope of your graph at x=0 is negative so you want a sine function with a negative multiplier. The appropriate choice is the one shown above.

The cos(x) function is 1 at x=0, so any graph involving the cosine will not go through the point (0, 2) the way your graph does.

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Given trapezoid abcd with bases ab and cd, draw diagonals ac and bd. let e be the midpoint of ac and f the midpoint of bd. prove

mylen [45]

Consider the picture.

Let MN be the midsegment of the trapezoid.

That is M is the midpoint of AD, N is the midpoint of BC.

Being the midsegment of the trapezoid, MN is parallel to the bases.

Let O and K be the intersections of the diagonals with the midsegment.

MN//AB, so MO//AB, and since M is the midpoint of DA, O must be the midpoint of DB,

Similarly we prove that K is the midpoint of CA.

Thus O is F and K is E.

O and K lie on the midsegment MN, so F and E lie on the midsegment.

MO is a midsegment of triangle ABD so |MO|=1/2 |AB|=1/2 * 10=5

MK is a midsegment of triangle ADC, so |MK|=1/2 * |DC|=1/2 * 22=11

|OK|=|MK|-|MO|=11-5=6 (units)

7 0

4 years ago

What is the standard form of 14587.25

Vikentia [17]

Answer:

fourteen thousand five hundred and eighty seven point twenty five.

Step-by-step explanation:

The given number is 14587.25.

We need to write it in standard form.

7 is in ones place, 8 is in tens place, 5 is in hundreds place, 4 is in thousands place and 1 is in ten-thousands place.

So,

14587.25 = fourteen thousand five hundred and eighty seven point twenty five.

5 0

3 years ago

What does this equal too

GREYUIT [131]

10/24.

If you find the LCM of the denominators, you change the denominators to that, then take the LCM / denominator and multiply the numerator by that, making 18/24 and - 8/24. subtract with the numerators: 18 - 8 = 10. the result is 10/24

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4 years ago

Mr. Menendez ran 13.1 miles at a constant rate for 150 minutes. To find how fast he ran, you solve the equation 13.1 = x • 150.

Novay_Z [31]

X represents his unit rate which is answer #1, speed in miles per minute. It wouldn't make sense to have total distance which is #2 because his total distance is what you are using to find out what x is! Then the number of miles he has run so far makes no sense whatsoever so eliminate that, then 4 is basically is the time it takes to run 13.1 miles which is 150. Hope you understand why the answer is 1. and mark as brainliest!

4 0

4 years ago

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If pq=7 and qr=28 then what is pr

polet [3.4K]

If pq=7 and qr=28 then,
p=7/q and r=28/q

pr=7/q×28/q
pr=196/q^2

Hope it helps you

8 0

3 years ago

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