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3 years ago

8

Anyone have any tricks to make quadratic functions less-intimidating? I’m a bit confused with all the numbers and rules.

1 answer:

DerKrebs [107]3 years ago

5 0

Try to find ways that you can easily remember formulas. For example, when you find the line of symmetry the equation is y=-b/2a. A way you can remember that is by saying negative tuba. It seems silly but it’s something you can do for most equations so it doesn’t seem so intimidating.

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Select all of the linear transformations from R3 to R3 that are invertible. A. Projection onto the xy-plane B. Reflection in the

sergeinik [125]

Answer: . Rotation about the y-axis by π

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3 years ago

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Gala2k [10]

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36

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2 years ago

Explain why multiplying a fraction by 5/6 results in a value that is less than the original fraction

Ivahew [28]

Answer:

Step-by-step explanation:

(5/6) itself is less than 1 (but greater than 0). Thus, anything multiplied by (5/6) will result in a smaller-by-magnitude quantity.

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2 years ago

The slope for 5 and 2

Yuri [45]

$\qquad\qquad\huge\underline{{\sf Answer}}♨$

As we know, slope (m) is equal to tan θ for a straight line :

$\qquad \tt\dashrightarrow \: m = \tan( \theta)$

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So, we can say that it's a positive constant slope

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1 year ago

At the start of the month, Suzanne's clothing store website had 7,278 hits. At the end of the month, it had 50,165 hits. If each

jeyben [28]

Answer:

The closest answer would be A. 64,500

Step-by-step explanation:

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2 years ago