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Trava [24]
3 years ago
15

What is the range of the function f(x)=(x+4)²+5

Mathematics
1 answer:
hammer [34]3 years ago
8 0

Answer:

Range=\left \{y|y\geq 5\right \}

Step-by-step explanation:

Since given the expression, this represents graphically a parabola with arms pointing up, and a vertical translation of its vertex 5 units up, then the range of the function must be all the y values such that they are greater or equal to 5. This is written as:

Range=\left \{y|y\geq 5\right \}

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egoroff_w [7]

Answer:

Add the two x-coordinates and divide by 2 and the same thing for y-coordinates....takes two coordinates must be the ones that are the end points of the line

3 0
3 years ago
Read 2 more answers
URGENT!!!!!!! HELP PLEASE!!!!!!
IRISSAK [1]

Answer:

x^\frac{2}{3}

Step-by-step explanation:

Using the power of power rule (multiply the exponents)

x^\frac{4}{3} × ^\frac{1}{3}       x^\frac{2}{3} × ^\frac{1}{3}

x^\frac{4}{9}            x^\frac{2}{9}

When exponents are multiplied, add the answers:

x ^ ( 4/9 + 2/9 )

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6 0
3 years ago
Three salesmen work for the same company, selling the same product. And, although they are all paid on a weekly basis, each sale
Katarina [22]

Answer:

12 sales

Step-by-step explanation:

Let x represent the number of sales each man had.

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For Salesman B, he earns $40 per sale; this is 40x.  We also add to this his weekly salary of $300; this gives us 40x+300.

Since their pay was equal, set the two expressions equal:

65x = 40x+300

Subtract 40x from each side:

65x-40x = 40x+300-40x

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Divide both sides by 25:

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x = 12

4 0
2 years ago
The following pentagon, ABCDE is rotated about the origin 90 counterclockwise. Select the new coordinates of C and E after the
katrin2010 [14]

Answer:

its 10

Step-by-step explanation:

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8 0
2 years ago
Need help with this. Show your steps so I could check my work and my answer.
andrezito [222]

Answer:

25

Step-by-step explanation:

The angle at C is 90 degrees, and BCD is a right triangle, so we can applythe Pythagorean theorem here -- 60²+m²=65², so 65²-60²=m²=625. The possible values for m are 25 and -25, and since m can't be negative, 25 is our answer as 25 is the square root of 625

8 0
3 years ago
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