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Brut [27]
3 years ago
15

If the function f(x)=3x^2-5 and has the domain {-4,-3,1,5}, what is its range?

Mathematics
1 answer:
Paraphin [41]3 years ago
8 0
The answer would be C. Hope the picture helps.
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Question 9 Multiple Choice Worth 1 points)
kolbaska11 [484]
I came up with 2 answers 1 I got a Nd 2 I got c
6 0
2 years ago
Use the given parent function f(x)=|x| to graph g(x)=|x+2|-4. use the ray tool and select two points to graph each ray. ​
marin [14]

Shown in the attached figure

<h2>Explanation:</h2>

The absolute value function is a function that takes the shape of a V. The pattern of the absolute value function is:

f(x)=\mid x \mid

So we need to use this function in order to obtain:

g(x)=\mid x+2 \mid -4

Recall that to translate a function vertically, we use the following rule:

g(x)=f(x)+k \\ \\ \bullet \ If \ k>0 \ the \ graph \ of \ f(x) \ is \ translated \ k \ units \ up \\ \\ \bullet \ If \ k

And to translate a function horizontally, we use the following rule:

g(x)=f(x+c) \\ \\ \bullet \ If \ c>0 \ the \ graph \ of \ f(x) \ is \ translated \ c \ units \ to \ the \ left \\ \\ \bullet \ If \ c

Since:

c=2>0 \  and \ k=-4

Then:

<em>g(x) is the translation of f(x) 2 units to the left and 4 units down</em>

<em />

<h2>Learn more:</h2>

Transformations in real-world problems: brainly.com/question/1033817

#LearnWithBrainly

8 0
3 years ago
Solve the following equation for x to find the total number of people who became members of a social networking site for a certa
zavuch27 [327]

Answer:

360 people

Step-by-step explanation:

     x = 0.8x + 72           Subtract 0.8x on both sides

0.2x = 72                  Divide 0.2 on both sides

      x = 360

5 0
4 years ago
Read 2 more answers
Write the word sentence as an inequality, 3 less than a number t is at most 7
AlexFokin [52]
"3 less than a number t is at most 7"

"3 less than a number t" --> t - 3
"is at most" --> \leq
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put this together and we get:
t - 3 \leq 7
8 0
3 years ago
Easy Question! Just solve with given calculator!
notsponge [240]
1.f=x2+4                                                                                                                      --------
     4x2+3x

i dont know the second one sorry
5 0
3 years ago
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