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1 year ago

Question shown in picture!!I tried it myself but it said i was wrong ♀️

Mathematics

1 answer:

timama [110]1 year ago

5 0

The domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis.

The range is the set of possible output values, which are shown on the y-axis.

In the given graph, it shows that:

Domain (x-values): All reals

Range (y-values): y ≥ 2

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What is the Rise Over Run of this diagram. (Rise/Run)

aleksley [76]

Rise 3, run 4
It is moving 3 units up and 4 units to the right

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3 years ago

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Delvig [45]

Answer:

Species

Step-by-step explanation:

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3 years ago

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17 = 4(s-14) - -5 Solve for s S= ?

Nina [5.8K]

Answer:

s = 17

Step-by-step explanation:

17 = 4(s - 14) - (-5)

distribute the 4

17 = 4s - 56 - (-5)

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4 years ago

Solve h^2− 42 = −h using the quadratic formula.

aleksandr82 [10.1K]

Hi there! The answer is C. h = 6 or h = −7

${h}^{2} - 42 = - h$
Add h to both sides of the equation.

$h {}^{2} + h - 42 = 0$
First we need to find the discriminant (which can be found using the formula D = b^2 - 4ac)

$d = 1 {}^{2} - 4 \times 1 \times - 42 \\ d = 1 + 168 \\ d = 169$

Now we can plug in our found values into the quadratic formula.

$x = \frac{ - b - \sqrt{d} }{2a} \: \\ or \\ \: x = \frac{ - b + \sqrt{d} }{2a}$

Plug in.
$x = \frac{ - 1 - \sqrt{196} }{2 \times 1} = \frac{ - 1 - 13}{2} = \frac{ - 14}{2} = - 7 \\ or \\ x = \frac{ - 1 + \sqrt{196} }{2 \times 1} = \frac{ - 1 + 13}{2} = \frac{ 12}{2} = 6$

Hence, the answer is C. h = 6 or h = −7

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3 years ago

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