4 years ago

If f is a function such that f(b)-f(a)/b-a=2, then which of the following statements must be true?

1 answer:

3 0

Based on the type of equation, f(b) relates to y2, f(a) relates to y1, b relates to x2, and a relates to x1. If we change those around we now get:
(y2 - y1)/(x2 - x1) which is the slope formula, or the average rate of change. thus your answer would be C

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Simplify (1 − cos x)(1 + cos x). 1 cos2 x sin2 x tan2 x

Phoenix [80]

Answer

The expression is equivalent to sin^{2}x

The first step is to multiply the two expressions between parentheses :
(II)
There is a trigonometric identity that states :

Working with this expression :
⇒
(I)
Using the equation (I) in (II) :
⇒

Read more on Brainly.com - brainly.com/question/3907632#readmore

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3 years ago

Mr. Kovich is preparing materials for a craft project. He needs to cut 2 meters of string into pieces that are 0.2 meters long.

kondor19780726 [428]

Answer:

10 pieces

Step-by-step explanation:

2 divided by 0.2

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10 pieces

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3 years ago