kiaunabeachovu10i

19.05.2020 • 

Mathematics

Which scenario depicts two independent events?
a
The dog barked and I rolled a number cube.
b
Ari chooses a partner for a group project and then Ezekial chooses a partner from the remaining classmates.
c
Luka paints during school and he stains his shirt.
d
Fred is hungry and she buys a snack from the concession stand.

Ответ:

dozsyerra

03.05.2020

Mathematics

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They have the same y-intercept.

Step-by-step explanation:

The y-intercept occurs when x = 0  so for f(x):

y-intercept = f(0) = -6(0) - 3 = -3.

For h(x):

y-intercept = h(0) = 2 cos(0 + pi) - 1

= 2 cos pi - 1

= 2 *-1 - 1 = -3.

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