3 years ago

What is the range of the function f(x) = -4|x + 1| − 5?

Mathematics

1 answer:

Nat2105 [25]3 years ago

5 0

Answer:

f(x) ≤ -5

Step-by-step explanation:

You might be interested in

If your car used 19.2 gallons of gas to go 1293.6 miles, how many miles per gallon (mpg) did the car get?

Anna007 [38]

G=m/x
G-gallons
m-miles
x-miles per gallon
19.2= 1293.6/x
x=1293.6/19.2
x= 67.375mpg
Therefore, the vehicle traveled 67.375 miles to 1 gallon

5 0

3 years ago

Which of the following sets could be represented by the given Venn diagram? S = {multiples of 4} T = {8, 12, 20} S = {Mercury, V

Firdavs [7]

Answer:

The answer is C S = {reptiles} T = {mammals}

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

A satellite cable company charges an installation fee of $50 plus an additional $35.95 per month for service.

wolverine [178]

My answer would be 85.95

3 0

3 years ago

The total dinner bill at a buffet came out to $589 for 31 people.About how much was the buffet cost per person?

mihalych1998 [28]

Answer:

19 dollars

Step-by-step explanation:

To find out how much the cost was for each person, you take the total cost and divide by the number of people...

589/31

=19

3 0

3 years ago

82. A company spends x hundred dollars on an advertising

crimeas [40]

The company spends $649 on advertising

The sales function after advertising is given as:

$S(x) = 5 + 7\ln(x + 1)$

When the total sales is $19,100, we have S(x) = 19100

So, the sales function becomes

$5 + 7\ln(x + 1) = 19.1$

Subtract 5 from both sides

$7\ln(x + 1) = 14.1$

Divide both sides by 7

$\ln(x + 1) = 2.014$

Take exponents of both sides

$x + 1 = e^{2.014$

$x + 1 = 7.49$

Subtract 1 from both sides

$x= 6.49$

Hence, the company spends $649 on advertising