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Reptile [31]
1 year ago
14

Algebra 3, in the excercise size the graphs to determine the functions domain and range, x and y intercepts if any, and the func

tions values indicated below the graphs

Mathematics
1 answer:
fredd [130]1 year ago
7 0

Answer:

Read Explanation

Step-by-step explanation:

The domain is a list of all possible x-values, this graph starts at 0 and proceeds to positive infinity, making the domain:

[0,∞)

The range is a list of all possible y-values, this graph starts at -1 and proceeds to positive infinity, making the range:

[-1,∞)

x-intercepts Are where the line crosses the x-axis, in this graph the line only crosses the x-axis at x of 2. Making its only x-intercept 2.

y-intercepts Are where the line crosses the y-axis, in this graph the line only crosses the y-axis at y of -1. Therefore its y-intercept is -1.

In function notation when a question asks for f(x) its asking for the y values at the given x-values. At x of 3 the y value equals 1.

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Find the product mentally. (2j + 7)(2j - 7)
Gwar [14]


4j^2 -14j +14j - 49

4j^2 - 49

7 0
3 years ago
HELP!!!!! <br> answer asap! this is due in two hours!!
lapo4ka [179]

Answer:

it is 56

Step-by-step explanation:

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5 0
3 years ago
What is a good estimate for 470​% of 40​? Explain.
Harlamova29_29 [7]

Answer:

470% is equivalent to the decimal 4.7, which can be rounded to 5

So, 470% of 40 is approximately equal to 5 times 40

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4 0
2 years ago
Which product is positive?
Virty [35]

Answer:

(Negative two-fifths) (Negative StartFraction 8 over 9 EndFraction) (one-third) (StartFraction 2 over 7 EndFraction)

Step-by-step explanation:

(Negative two-fifths) (Negative StartFraction 8 over 9 EndFraction) (one-third) (StartFraction 2 over 7 EndFraction) = (-2/5)(-8/9)(1/3)(2/7)

Let's take the fraction and eliminate the negative sign because negative multiply negative= positive

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4 0
3 years ago
Read 2 more answers
To each of the fraction below find 3 fractions with denominators powers of 10 getting closer and closer to it and hence write it
g100num [7]

Solution:-1

\\ \sf\longmapsto \dfrac{4}{7}

\\ \sf\longmapsto \dfrac{5}{8}

\\ \sf\longmapsto \dfrac{2}{9}

Solution:-2

\\ \sf\longmapsto \dfrac{1}{11}

\\ \sf\longmapsto 0.09

7 0
3 years ago
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