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Troyanec [42]
3 years ago
5

The point (-3, -5) is on the graph of a function. Which equation must be true regarding the function?

Mathematics
1 answer:
Scrat [10]3 years ago
7 0

Answer:

f(-3)=-5

The problem:

(-3,-5) on the graph of f implies which of the choices:

A) f(-3)=-5

B) f(-3,-5)=-8

C) f(-5)=-3

D) f(-5,-3)=-2

Step-by-step explanation:

If the name of the function is f and (-3,-5) is on the graph of f, then you can conclude the value y=-5 corresponds to x=-3.

In other words, the value f(x) is -5 when x=-3.

f(x)=-5 when x=-3 just means f(-3)=-5.

In short, (a,b) on f means that f(a)=b.

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Factor completely 6x^2 -4x
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2 years ago
Ivan and Kate live 40 miles apart. Ivan leaves his house at 8:00 a.m.
Triss [41]

Answer: Time at which the meet = 10:17:24 am

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Total distance traveled = Initial separation = 40 miles

Ivan leaves his house at 8:00  a.m and Kate leaves her house at 9:30  a.m

If t is the time of catch up after Ivan starting, time taken by Kate is t - 1.5,

We have

            Distance = Speed x Time

         Total distance traveled = Distance traveled by Kate + Distance traveled by Ivan

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So after 2.29 hours of Ivan's starting they meet,

Time = 8:00 am + 2.29 hours = 10:00 am + 0.29 x 60 minutes = 10:17am + 0.4 x 60 seconds = 10:17:24 am

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