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3 years ago

Help asap 7. What is the domain and range of each function? y=x^2 y=-x^2+2

Mathematics

2 answers:

polet [3.4K]3 years ago

8 0

The answer is that and that’s the answer

Kipish [7]3 years ago

7 0

Domain is all real Numbers
Range is all numbers over 0 - (0,
∞
)

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10 3/5 is the correct answer

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Two families go to a zoo.

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Adult ticket=£17 and child ticket=£9 hope this helps

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3 years ago

What is -3(-6+8)^3-2(1-3)^3

marin [14]

Assignment: $\bold{Solve \ Equation: \ -3\left(-6+8\right)^3-2\left(1-3\right)^3}$

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Answer: $\boxed{\bold{-8}}$

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Explanation: $\downarrow\downarrow\downarrow$

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[ Step One ] Follow PEMDAS Order Of Operations; Calculate Within Parenthesis

Note: $\bold{PEMDAS: \ Parenthesis, \ Exponents, \ Multiply, \ Divide, \ Add, \ Subtract}$

$\bold{-6+8: \ 2}$

[ Step Two ] Rewrite Equation

$\bold{-3\cdot \:2^3-2\left(1-3\right)^3}$

[ Step Three ] Calculate Within Parenthesis

$\bold{1-3: \ -2}$

[ Step Four ] Rewrite Equation

$\bold{-3\cdot \:2^3-2\left(-2\right)^3}$

[ Step Five ] Calculate Exponents

$\bold{2^3: \ 8}$

[ Step Six ] Rewrite Equation

$\bold{-3\cdot \:8-2\left(-8\right)}$

[ Step Seven ] Multiply

$\bold{2\left(-8\right): \ -16}$

[ Step Eight ] Rewrite Equation

$\bold{-24-\left(-16\right)}$

[ Step Nine ] Subtract

$\bold{-24-\left(-16\right): \ -8}$

[ Step Ten ] Rewrite Equation

$\bold{-8}$

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$\bold{\rightarrow Mordancy \leftarrow}$

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3 years ago

Which angle is an exterior angle of the triangle? ○ 1 ○ 2 ○ 3 ○ 4

vovikov84 [41]

Answer:

the answer is 4

Step-by-step explanation:

the angle between a side of a rectilinear figure and an adjacent side extended outward.

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2 years ago

Find the value of x.

bekas [8.4K]

10 - 2x = 120
120 + 10 = 130

130 / 2 = 65

x = 65

2(65) - 10 = 120

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2 years ago

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