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densk [106]
3 years ago
13

Can some please help me, I have no idea what the answer is

Mathematics
1 answer:
Degger [83]3 years ago
5 0

Answer:

f(0)= 3-2^0 --> 3-1 =2

f(-1)= 3 - 2^-1  --> 3 - 1/2 -->5/2 = 2,5

Step-by-step explanation:  F(0) means if x=0 so the first you just take x and replace it with 0 and the second you replace x by -1.

Something that is elevated by 0 is always going to be 1  

Hope this make sense :)

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Oduvanchick [21]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
Write an equation the describes the line passing through point (-2,8) with slope 4/5
andre [41]

Answer:

point-slope form: y-8=\frac{4}{5}(x+2)

Step-by-step explanation:

hope this helps :)

7 0
2 years ago
Is a triangle a right angle
muminat
Some triangles can have a right angle, but not all triangles are right angles. If a triangle has a right angle, it has one angle of 90°. Triangles have a total of 180°.

Hope this helps! :)
8 0
3 years ago
9. Antonio loves to go to the movies. He goes both at night and during the day. The cost of a daytime movie(x) is $6.00. The
kkurt [141]
87.00 in simplest form
7 0
2 years ago
3) If it takes 3/29 of the coal for the train to go 1 mile, how much of the coal would it take to go 6.3 miles?
nevsk [136]

Answer:

18.9/29 or 65.17% of the coal.

Step-by-step explanation:

3/29 x 6.3 = 18.9/29

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6 0
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