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-BARSIC- [3]
3 years ago
15

Given a quadratic function, y = ax2 + bx + c, what happens to the graph when "a" is positive? What happens to the graph when "a"

is negative?
Mathematics
1 answer:
Elanso [62]3 years ago
4 0

Answer:

when a is positive, the graph is a smiling graph. when a is negative the curve is a sad graph. thats how i remember it

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What is the smallest positive degree angle measure equivalent to sin^-1 (0.391)?
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Given:

The value is:

\sin^{-1}(0.391)

To find:

The smallest positive degree angle measure equivalent to \sin^{-1}(0.391).

Solution:

We have,

\sin^{-1}(0.391)

Using the scientific calculator, we get

\sin^{-1}(0.391)=23.0167366398^\circ

\sin^{-1}(0.391)\approx 23^\circ

Therefore, the smallest positive degree angle measure equivalent to \sin^{-1}(0.391) is 23 degrees.

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Answer:

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A salesman sold twice as much pears in the afternoon than in the morning. If he sold 360 kilograms of pears that day, how many k
serg [7]

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The monthy net gains sales for a new sporting goods store were: $7195, $1484, $3224, $8807, $7185, $1730, $2573, $7071, $5360, S
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Answer:

$7,185 see below ↓

explanation:

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Below, this ↓ array proves the logic.

<em />\left[\begin{array}{ccc}7195&7185&7071\end{array}\right]

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