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3 years ago

Which value is an output of the function? –6 –2 4 7

Mathematics

2 answers:

ololo11 [35]3 years ago

5 0

Answer:

B) -2

Step-by-step explanation:

correct on edg2020

Alinara [238K]3 years ago

4 0

Answer:

- 2

Step-by-step explanation:

Note that the values of x represent the input, while the values of f(x) represent the output.

From the column for f(x)

The only value on the list that is an output is - 2

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All pictures are below please help Sandi had the following problem on her math test: . She showed her work on the test as follow

Semmy [17]

Answer/Step-by-step explanation:

The basic rule of maths operation used by Sandi, is the PEMDAS Rule.

Maths operations like the one Sandi was given must follow this rule. According to the rule:

P - Parentheses, solve everything you have in the parentheses first.

E - Exponents, do the exponents.

M - Multiplication or

D - Division operation should come next.

A - Addition or

S - Subtraction comes last.

Let's apply this rule to see if Sandi rightly applied the PEMDAS Rule:

Step 1:

6*4 + 2 ÷ 2 - 7 (given)

Step 2: perform operation involving Multiplication first according to PEMDAS Rule.

24 + 2 ÷ 2 - 7 (multiplication first. I.e. 6*4 = 24)

Step 3: perform division operation next.

24 + 1 - 7 (division operation. i.e. 2÷2 = 1)

Step 4: Subtraction

24 - 6 (i.e. +1 - 7 = -6) this is where Sandi made an error.

Step 5: subtraction

24 - 6 = 18.

Sandi made a mistake in step 4 and 5. Her addition and subtraction operation was wrong. 1 - 7 = -6 not +6.

During operation like this, either subtraction or addition can come first.

6 0

4 years ago

Read 2 more answers

Hey! Can someone please help me on this?

Alenkinab [10]

The New England state that had record low temperature colder than new Jersey are Connecticut, Maine, Massachusetts, New Hampshire, Rhode island,

<h3>What is temperature?</h3>

The temperature of a place refers to the degree of hotness or coldness of the place. The instrument used to measure temperature is thermometer.

The temperature of a place is said to be lower if it continues decreasing with time compared to other places.

Learn more about temperature:

brainly.com/question/25677592

#SPJ1

6 0

2 years ago

Plz help brain fam!

Liono4ka [1.6K]

What would make finding the answer a bit easier, is converting them into improper fractions. You would turn that first fraction to $\frac{-9}{4}$ and the second fraction to $\frac{-3}{2}$ . (You are dividing a negative by a negative, therefore, your answer would be a positive.

Let's follow the procedure of keeping, switching, and flipping. You keep the first improper fraction, switch the division sign to a multiplication sign, and flip the second fraction. That would make it : $\frac{-9}{4}$ × $\frac{-2}{3}$ .

You multiply the 9 and the 2, you get 18. You multiply the 3 and the 4, you get 12. That makes it $\frac{18}{12}$ . This, converted to a mixed fraction, makes 1 $\frac{6}{12}$ ., which is the same as 1 $\frac{1}{2}$ . Your answer is the SECOND CHOICE.

8 0

3 years ago

Read 2 more answers

Which of the binomials below is a factor of this trinomial x^2+14x+40

san4es73 [151]

$x^2+14x+40=\\
x^2+4x+10x+40=\\
x(x+4)+10(x+4)=0\\
(x+10)(x+4)$

So it's D.

8 0

3 years ago

Read 2 more answers

3(x+1)^(4/3)=48<br><br> how do i solve this?

IrinaK [193]

$3(x+1)^{\frac{4}{3}}=48\\\\\frac{3(x+1)^{\frac{4}{3}}}{3}=\frac{48}{3}\\\\(x+1)^{\frac{4}{3}}=(x+1)^{(\frac{1}{3}*4)}=\sqrt[3]{(x+1)^{4}}=16\\\\(\sqrt[3]{(x+1)^{4}})^{3}=16^{3}\\\\(x+1)^4=4096\\\\\sqrt[4]{(x+1)^4}=\sqrt[4]{4096}=\pm8\\\\\\x+1=\pm8\\\\x+1=8\\x=7\\\\x+1=-8\\x=-9$

Your answers are x = 7 and x = -9.

4 0

3 years ago