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ivolga24 [154]
3 years ago
6

Simplify without negative exponents. x^-4 x^7 =is It x^11?

Mathematics
1 answer:
Gwar [14]3 years ago
7 0

We have x^(-4) • x^(7).

This leads to x^(-4 + 7).

Work out the math inside the parentheses.

ANSWER: x^(3).

Did you follow?

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Evaluate f(x) = 2|x – 5| for f(–5) and f(0).
Elanso [62]

Answer:

f(–5) = 20, f(0) = 10

Step-by-step explanation:

f(-5):

f(-5) = 2|-5 -5|

f(-5) = 2|-10|

f(-5) = 2(10)

f(-5) = 20

f(0):

f(0) = 2|0 - 5|

f(0) = 2|-5|

f(0) = 2(5)

f(0) = 10

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(-4,1) because if the x value repeats the relation is no longer a function

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X<9
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