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3 years ago

PLEASE HELP FAST!! Giving all my points. And will mark brainliest

Mathematics

2 answers:

Finger [1]3 years ago

4 0

The 1/2 will change all values of f(x) to 1/2 f(x) so the graph of f(x) will shrink vertically by a factor of 1/2.

The third option is the correct one.

nydimaria [60]3 years ago

4 0

f(x) vs (a)(f(x))

if a<0, that is known as a vertical compresion

our 1st 3 option show a vertical compression

since a<0, it will shrink vertically by a factor o 1/2

last option, hmm, range is height or y value

by subtracting 2, you move it in the x direction so no change in range from that

however, vertically compressing it makes the y values smallers so range is different

answer is only the 3rd option, shrink vertically

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Vina has $4.70 in quarters, dimes and nickels in her purse. She has eight more dimes than quarters and six more nickels than qua

DanielleElmas [232]

Nickels (0.05): Q + 6

Dimes (0.10): Q + 8

Quarters (0.25): Q

Nickels + Dimes + Quarters = Total

0.05(Q + 6) + 0.10(Q + 8) + 0.25(Q) = 4.70

0.05Q + 0.30 + 0.10Q + 0.80 + 0.25Q = 4.70

0.40Q + 1.10 = 4.70

0.40Q = 3.60

Q = 9

Nickels (0.05): Q + 6 = (9) + 6 = 15

Dimes (0.10): Q + 8 = (9) + 8 = 17

Answer: Nickels = 15, Dimes = 17, Quarters = 9

4 0

3 years ago

1.) (-6) (-7) =

Jobisdone [24]

$\left(-6\right)\left(-7\right)=42$

$46=2\quad :\quad \mathrm{False}$

$\left(-9\right)+25=16$

$\left(13\right)\left(-3\right)=-39$

$14+3=17$

5 0

2 years ago

Read 2 more answers

20 + 549+ 48574 - 46567476 x 987665 +1 if a apple is a shoo wath is a ñ

kotegsom [21]

if (20 + 549+ 48574 - 46567476 x 987665) is the calculations of a number of apples, its total value is mathematically given as

X=−4.59930662*10^13

<h3>What is the number of apples?</h3>

Generally, the equation for the statement is mathematically given as

20 + 549+ 48574 - 46567476 x 987665 +1

Let's equate it to x, Therefore

X= 20 + 549+ 48574 - 46567476 x 987665 +1

Using BODMAS

X= 20 + 549+ 48574 - 4.59930662*10^13 +1

X=49143-4.59930662×10^13

X=−4.59930662×10^13

In conclusion, the number of apples

X=−4.59930662*10^13