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1 year ago

Determine whether the function f(x) = 3x is even or odd.

Mathematics

1 answer:

PolarNik [594]1 year ago

8 0

Answer:

A. f(-x) = f(x)

Step-by-step explanation:

When plugged into a graph, we can see that the y value of -x is equal to x.

This means, that if we compare the y value of x=3 and x=-3, they will be the same on the graph.

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What is 275 divided by 38

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The answer is 7.2368421053 .

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Find the area of the isoceles triagle (hight not given)

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Answer:

157

Step-by-step explanation:

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2 years ago

Find the first, fourth, and eighth terms of the sequence. A(n) = –3 • 2^n–1

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A(n) = –3 • 2⁽ⁿ⁻¹⁾

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2 years ago

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3 years ago

When a jar of fruit is 2/3 of the way full it can hold 2 1/4 cups of fruit what fraction of the jar is full when it only contain

Natali [406]

Answer:

8/27

Step-by-step explanation:

<h2><u>Fractions</u></h2>

a jar of fruit is 2/3 of the way full it can hold 2 1/4 cups of fruit

what fraction of the jar is full when it only contains one cup of fruit?

by using these statements , we can solve this through <u>cross multiplication</u>:

fraction that the jar is full : number of cups of fruit

$\frac{2}{3}$ : $2 \frac{1}{4}$

x : 1

$\frac{2}{3} = 2 \frac{1}{4} x$

convert $2 \frac{1}{4}$ from a mixed fraction to an improper fraction

hence 2 1/4 = 9/4

solve

$\frac{2}{3} = \frac{9}{4} x$ .

x = $\frac{2}{3} / \frac{9}{4}$

<h3><u>when the cup contains one cup of fruit its fraction 8/27 full </u></h3>

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