One-third of a number, n, minus 7 ALGEBRAIC EXPRESSION ASAP ASAP ASAP

Mathematics

1 answer:

Darya [45]3 years ago

4 0

Answer:

$\frac{n}{3} - 7$

Step-by-step explanation:

The comma is important here, otherwise "one third of a number n minus 7" is

$\frac{n - 7}{3}$

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Whats the answer two -9=-2y-1

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Which function represents a reflection of f(x) = Three-eighths(4)x across the y-axis? g(x) = NegativeThree-eighths (one-fourth)

nignag [31]

The function which represents a reflection of f(x) is

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Step-by-step explanation:

Let us revise the reflection across the axes

If the function f(x) reflected across the x-axis, then its image is g(x) = - f(x)
If the function f(x) reflected across the y-axis, then its image is g(x) = f(-x)

∵ Three-eighths = $\frac{3}{8}$