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Free_Kalibri [48]
3 years ago
12

What is the range of the function f(x)=3x-4 when the domain is{2,4,6}?

Mathematics
1 answer:
Olin [163]3 years ago
5 0
The range is (2, 8, 14). All you have to do is plug in the x values and solve. Hope this helps!
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The overnight temperature in Tampa never reached below 40 f during November which inequality shows that
lions [1.4K]
First you to explain what your trying to say. you said that The overnight temperature in Tampa never reached below 40 f during November which inequality shows that? does it end there? shows what? I have no idea I can not add, subtract, times, or divide. Can you tell me the rest of you question so i can answer?
7 0
3 years ago
8. The sum of two numbers is 23 less than twice the first number. Their difference is 19 less than
Katarina [22]

Answer:

44, 21

Step-by-step explanation:

x+y = 2x-23

x-y = 2y - 19

Rewrite

-x + y = -23

x - 3y = -19

Use elimination.

4 0
3 years ago
Samantha sends her son, Barry, to a preschool center on certain days. The cost of preschool is $45 per day along with a fixed mo
MAXImum [283]

Answer:

<h3><em>D. 880 = 45d + 70; 18 days.</em></h3>

Step-by-step explanation:

We are given fixed monthly charge = $70.

The cost of preschool per day = $45.

Number of days = d.

Total cost of d days = cost per day × number of days + fixed monthly charge.

Therefore, we get equation

880 = 45×d+70

<h3>880 = 45d +70.</h3>

Now, we need to solve the equation for d.

Subtracting 70 from both sides, we get

880-70 = 45d +70-70

810=45d

Dividing both sides by 45, we get

\frac{810}{45} =\frac{45d}{45}

18=d.

Therefore,<em> 18 days Barry attended preschool last month.</em>

<em>Therefore, correct option is D option.</em>

<h3><em>D. 880 = 45d + 70; 18 days.</em></h3>
4 0
3 years ago
What is the length of this segment ?
FinnZ [79.3K]
1 \frac{11}{16} is the answer you're looking for.
6 0
3 years ago
What is the line of symmetry on this graph?
Kisachek [45]

Answer:

(0.5,0)

Step-by-step explanation:

The line of symmetry is if you drew a line straight down the middle (vertically) of the parabola and where it would hit the x-axis

4 0
3 years ago
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