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Igoryamba
2 years ago
15

Who is right and wrong and why?

Mathematics
2 answers:
sdas [7]2 years ago
6 0

Answer:

BMX Ben is correct and Pizza Pete is wrong

Step-by-step explanation:

For Both equations, we must isolate the x, or move everything to one side. So you'd have to add 25 because you have a negative 25 and a negative number plus a positive version of itself equals 0

x-25=7

+25=25

__________

x=32

The second one is incorrect because you are subtracting negative 25 from a 25, which is -50

Serggg [28]2 years ago
5 0
Ben is right, you must add 25 not subtract it
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Write the equation of a piecewise function with a jump discontinuity at x =3. Then, determine which step of the 3-step test for
seraphim [82]

Answer:

Here's a possible example:

Step-by-step explanation:

f(x) =\begin{cases} x & \quad x < 3\\x+3 & \quad x \geq 3\\\end{cases}

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We need consider only the point at which the pieces meet (x = 3).

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5 0
3 years ago
Multiply and simplify the product.
lianna [129]
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</span>
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5 0
3 years ago
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5 0
2 years ago
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