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3 years ago

Can you help me?? please

Mathematics

1 answer:

fomenos3 years ago

4 0

4. domain is all real numbers
range is y less then or equal to 4
6. domain is all real numbers
range is all real numbers

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What’s the vertical and horizontal line?

coldgirl [10]

Answer:

Part 1) Vertical line : $x=1$

Part 2) Horizontal line : $y=-4$

Step-by-step explanation:

Part 1) Write the equation for the vertical line passing through the point (1,-4)

we know that

The equation of a vertical line (parallel to the y-axis) is equal to the x-coordinate of the point that passes through it

The x-coordinate is 1

therefore

The equation of the line is

$x=1$

Part 2) Write the equation for the horizontal line passing through the point (1,-4)

we know that

The equation of a horizontal line (parallel to the x-axis) is equal to the y-coordinate of the point that passes through it

The y-coordinate is -4

therefore

The equation of the line is

$y=-4$

5 0

3 years ago

Mike earns $11.50 an hour Write a linear function for the given in formation.

Otrada [13]

Answer: y = 11.50x

Step-by-step explanation:

linear function format:

y = mx + b

since its linear and it starts from 0, b is 0 since there is no addon

y = mx

x is the number of hours, y is the payment incrementing by 11.50 per hour, making 11.50 our gradiant

So y = 11.50x

1 hour = 11.50 * 1

2 hour = 11.50 * 2 and so on

5 0

2 years ago

A.)4 B.)10 C.)18 Which one could be the answer I’m lost.

kirill115 [55]

f(x) = ((x^2) / 3) + x, for f(6)

f(6) = ((6^2) / 3) + 6

Square 6

f(6) = (36 / 3) + 6

Divide 36 by 3

f(6) = 12 + 6

Combine like terms

f(6) = 18

4 0

3 years ago

The difference of a number and 10 is less than 4

Ilya [14]

1 or 3? I don’t really know

4 0

3 years ago

Find the slope ! Please answer this !!!

Aleksandr-060686 [28]

Answer:

m = 4

Step-by-step explanation:

The m in y= mx+b is the slope.

7 0

4 years ago

Read 2 more answers