3 years ago

What is the y-intercept of the graph of the equation y=4(3^x)?

Mathematics

2 answers:

eimsori [14]3 years ago

8 0

Answer:

The y-intercept is (0, 4).

Step-by-step explanation:

At the y-intercept x = 0 so

y = 4(3^0)

y = 4*1 = 4.

So the y-intercept is (0, 4).

zmey [24]3 years ago

7 0

Answer:

4, or (0, 4)

Step-by-step explanation:

Set x = 0 and evaluate y=4(3^x): y(0) = 4(3^0) = 4(1) = 4.

The y-intercept is 4, or (0, 4).

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A central angle of a circle measures 1.5 radians. If the radius of the circle is 3 cm, what is the area of the related sector?

soldi70 [24.7K]

Answer:

Option B. $6.75\ cm^{2}$

Step-by-step explanation:

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