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Igoryamba
4 years ago
15

Which tables contain correct pairs of input and output values for the function f(x) = 3+5x/2 ?

Mathematics
2 answers:
AysviL [449]4 years ago
5 0

Answer:

2 and 4

Step-by-step explanation:

algol [13]4 years ago
4 0
<span>Input (x) [-2.7] [-1.3] [0.8] [4.4] 
Output f(x) [-5.25] [-1.75] [3.5] [12.5] 

Input (x) [1.1] [2.4] [5.3] [6.9] 
Output f(x) [4.25] [7.5] [11.75] [17.25] 

Input (x) [-2.1] [0.9] [1.7] [3.3] 
Output f(x) [-3.75] [3.75] [5.75] [9.75]

Just substitute the inputs for x. 
Please like and rate me.</span>
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Elena’s backyard is in the shape of a rectangle. She created a triangular-shaped flower bed (shown as the shaded region) to plan
mixer [17]

Answer:

Area of background without flower bed = 575 feet²

Step-by-step explanation:

Given:

Length of rectangle ground = 35 feet

Width of rectangle ground = 20 feet

Height of triangle bed = 10 feet

Base of triangle bed = 25 feet

Find:

Area of background without flower bed

Computation;

Area of background without flower bed = Area of rectangle - Area of triangle

Area of background without flower bed = [l x b] - (1/2)(b)(h)

Area of background without flower bed = [35 x 20] - (1/2)(25)(10)

Area of background without flower bed = 700 - 125

Area of background without flower bed = 575 feet²

6 0
3 years ago
Read 2 more answers
Which expression represents “7 more than x” 7+x x-7 <br> x÷7 7x
maks197457 [2]

Answer:

7+x

Step-by-step explanation:

this could also be written as “x + 7” and it means 7 more than (+) x

4 0
3 years ago
Read 2 more answers
Find the value of x (only answer if you're sure)
fredd [130]

Answer:

x = 6

Step-by-step explanation:

It's simple.

This is just dilation. Since its a scale factor of 0.25 and you want to find x on the bigger one. Then we know we have to then change it into a fraction, 1/4. Which means that 1.5 is only a fourth of x. So, if you do the math: 1.5*4=6.

Therefore, your answer would be x = 6

3 0
3 years ago
HOW MANY nibbles ARE IN ONE kilobyte?
Vilka [71]

Answer:

There are 2000 nibbles in 1 kilobyte

Step-by-step explanation:

4 0
3 years ago
Which of the following points lie in the solution set to the following system of inequalities?
EastWind [94]

Answer:

Option c . (2, 5)

Step-by-step explanation:

we know that

If a ordered pair lie in the solution set of a system of inequalities, then the ordered pair must satisfy both inequalities of the system

we have

y > -3x+3 ----> inequality A

y >x+2 ----> inequality B

<u><em>Verify each ordered pair</em></u>

case a) (2,-5)

<em>Verify inequality A</em>

y > -3x+3

-5 > -3(2)+3

-5 > -3 ----> is not true

so

The point not satisfy inequality A

therefore

The point not lie in the solution set

case b) (-2,5)

<em>Verify inequality A</em>

y > -3x+3

5 > -3(-2)+3

5 > 9 ----> is not true

so

The point not satisfy inequality A

therefore

The point not lie in the solution set

case c) (2,5)

<em>Verify inequality A</em>

y > -3x+3

5 > -3(2)+3

5 > -3 ----> is true

so

The point satisfy inequality A

<em>Verify inequality B</em>

y >x+2

5 >2+2

5 >4 ---> is true

so

The point satisfy inequality B

therefore

The point lie in the solution set

case d) (-2,-5)

<em>Verify inequality A</em>

y > -3x+3

-5 > -3(-2)+3

-5 > 9 ----> is not true

so

The point not satisfy inequality A

therefore

The point not lie in the solution set

6 0
3 years ago
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