Helpp!! what is the domain and range for the graph

Mathematics

1 answer:

ivolga24 [154]2 years ago

5 0

I think the domain is -1 and the range is 2. You may want to double check though.

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Which of the following is true about the expression5*1/4

xxMikexx [17]

Answer:

C. It represents the product of two rational numbers and its equivalent to a rational number.

Step-by-step explanation:

5 is a natural number, a real number and a rational number.

$\frac{1}{4}$ is a real number and a rational number.

The product of 5 × $\frac{1}{4}$ = 1.25 which is also a rational number in addition to being a real number.

8 0

2 years ago

Read 2 more answers

For a 2 week period Jan earned $150 less than twice toms earnings together Jen and tom earned 1380$ how much did tom earn?

nika2105 [10]

Given:
Tom's earnings: x
Jan's earnings: 2x - 150
Total earnings: 1380

x + 2x - 150 = 1380
3x = 1380 + 150
3x = 1530
3x/3 = 1530/3
x = 510

Tom's earnings: x = 510
Jan's earnings: 2x - 150 = 2(510) - 150 = 1,020 - 150 = 870
total earnings: 1,380

510 + 870 = 1,380
1,380 = 1,380

6 0

2 years ago

Please could someone help!

melisa1 [442]

Answer:

<h2> $32.16 \: grams$ </h2>

solution,

$mass = volume \times density \\ \: \: \: \: \: \: \: \: = 2.4 \: \frac{g}{ {cm}^{3} } \times 13.4 \: {cm}^{3} \\ \: \: \: \: \: \: \: \: = 2.4 \times 13.4 \: \: grams \\ \: \: \: \: \: \: \: \: \: \: = 32.16 \: \: grams$