3 years ago

Is this an even or odd function?

Mathematics

1 answer:

expeople1 [14]3 years ago

7 0

Answer:

This is an even function because u can see that the function graph has Oy as the symmetry axis

Step-by-step explanation:

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What are the solutions to the quadratic equation x^2-16=0

maks197457 [2]

Good evening.

This is a incomplete quadratic equation, because it does not have the term bx. Therefore, we can solve this faster with the following strategy:

$\mathsf{x^2 - 16 = 0}$

Add 16 to both sides:

$\mathsf{x^2 - 16 + 16 = 0 + 16}\\ \\ \mathsf{x^2 = 16}$

Take the square root:

$\mathsf{\sqrt {x^2} = \pm\sqrt{16}}\\ \\ \mathsf{\boxed{\mathsf{x = \pm4} }}$

Therefore:

$\boxed{\boxed{\mathsf{S=\{-4, \ +4\}}}}$

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4 years ago

The endpoints of JK are J(–5, 1) and K(7, –5). What are the coordinates of point P on JK that is the distance from point J to po

Andru [333]

Answer:

Step-by-step explanation:

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3 years ago

Write 0.4 as a fraction or mixed number

sammy [17]

the answer of 0.4 is 2/5 or 2 1/5