4 years ago

Which of the points shown below are on the line given by the equation

Mathematics

1 answer:

777dan777 [17]4 years ago

7 0

Point B and Point D are on the line

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Pavlova-9 [17]

It is given in the question that f is a one-to-one function.

And for a one-to - one function,

$f(a)=b, \ then \ f^{-1} (b) =a$

So we will get

$a. If \ f(3)=15, \ then \ f^{-1} (15) =3
\\
b. If \ f^{-1}(6)=4, \ then \ f(4)=6$

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3 years ago

Use substitution to solve the system of equations.<br> y + x = 3<br> y = 1.5x + 1

jeyben [28]

Answer:

x=0.8, y=2.2 (0.8, 2.2).

Step-by-step explanation:

y+x=3

y=1.5x+1

-------------

1.5x+1+x=3

2.5x=3-1

2.5x=2

x=2/2.5

x=0.8

y+0.8=3

y=3-0.8

y=2.2

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4 years ago

What is 3 times 1/3 and subtract 5

lukranit [14]

3* ( 1/3 -5)= -14 hope this helps

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3 years ago

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What happens to the slope when a line with positive slope gets close to vertical

Nuetrik [128]

The value of the slope increases and becomes closer to infinity

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3 years ago

Brainiest asap! please help me :)<br><br> there's 2 separate questions..

Ulleksa [173]

Answer:

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4 years ago