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3 years ago

8

What’s the domain and range of y=x^2+2

1 answer:

denpristay [2]3 years ago

7 0

Answer:

domain: all real numbers

range: {y element R : y>=2}

Step-by-step explanation:

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A scalene triangle has two sides that are equal in length.

iogann1982 [59]

false that not true they have all unequal sides

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3 years ago

What is 0.000000783 written in scientific notation?

fredd [130]

7.83 x 10^-7 (the *^* is where the power goes)

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2 years ago

Solve the equation Square root of x minus 5+ 7 = 11 for the variable. Show each step of your solution process. (10 points)

Murrr4er [49]

$\sqrt{x - 5} + 7 = 11$

$(\sqrt{x-5}) ^{2} = (4)^{2}$

|x - 5| = 16

x - 5 = +/- 16

x - 5 = 16 or x - 5 = -16

<u> +5</u> <u>+5 </u> <u> +5 </u> <u>+5 </u>

x = 21 or x = -11

Answer: x = {21, -11}

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3 years ago

Please help me please

myrzilka [38]

Answer:

B. y = -4/3x + 22

Step-by-step explanation:

Parallel lines have the same slope.

<u>Use the given point (6, 14) and point-slope form:</u>

y - 14 = -4/3(x - 6)
y = -4/3x + 8 + 14
y = -4/3x + 22

Correct choice is B

8 0

2 years ago

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Y = 10x + 2<br> how many solutions? <br> a. no solutions. b. on solution c. infinite solutions

dusya [7]

Answer:

c. infinite solutions

Step-by-step explanation:

y = 10x + 2

This is a line. A line has infinite points

Therefore this has infinite solutions

4 0

3 years ago

Read 2 more answers