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Natali [406]
2 years ago
8

Which function represents the exponential function f(x) = 3x after a vertical stretch by a factor of 8 and a reflection across t

he x-axis?
Mathematics
1 answer:
irina1246 [14]2 years ago
5 0

Answer:

g(x)=-8(3^x)

Step-by-step explanation:

Given: f(x)=3^x

Multiply by 8: f(x)=8(3^x)

Negate function: g(x)=-8(3^x)

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SOLVE THESE 3 QUESTIONS WILL GIVE BRAINLIEST ASAP!
Fofino [41]

Answer:

A: Neither is a better deal, they cost the same person cubic foot

------

B: The large truck's volume is 2.3 times greater than the small truck's

C: At least: three vans, or two small trucks, or one large truck

Step-by-step explanation:

V=Lhw R=$/ft³

Vv=10.5(6)(6)

Vv=378 ft³

Rv=94.5/378

Rv= 25¢ per ft³

Vs=12(8)6.75

Vs=648 ft³

Rs=162/648

Rs=25¢ per ft³

------

Vl=20(8.75)8.5

Vl=1487.5 ft³

1487.5=648n

2.295=n

------

7 0
3 years ago
2(a -3) + 4b - 2(a -b -3) + 5<br><br> A. 6b+5<br> B. 8b-2<br> C. 6b-5<br> D. No simplified answer
Bond [772]
Your answer is A. 6b+5
8 0
3 years ago
Read 2 more answers
When John bought his new computer, he purchased an online computer help service. The help service has a yearly fee of $25.50 and
Westkost [7]
The yearly fee can be subtracted, resulting in 170-25.50=144.5

So with 10.50 a session, you must divide, resulting in around 13.8 sessions.

13 sessions if you need a whole number.

Hope this helps
7 0
3 years ago
Write log6 5 as a logarithm of base 4.
STatiana [176]

Answer:

It is a).

Step-by-step explanation:

The rule for change of base of a log is:

logb x =  = loga x / loga b

So we have

log6 5 = log4 5 / log4 6.

4 0
3 years ago
The points earned by each choir team during the All-State Competition are as follows:
gavmur [86]
130.1 because 1 rounds down to 0 it isn't over 5
8 0
3 years ago
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