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3 years ago

Find the domain of (90,660)

Mathematics

2 answers:

Doss [256]3 years ago

3 0

Answer: the domain is - infinity , + infinity

Step-by-step explanation:

Zepler [3.9K]3 years ago

3 0

Answer:

∞+∞ is infinity + infinity

Step-by-step explanation:

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Give two different methods you could use to put the fractions 1/2, 3/4, 3/8, 5/8, 5/16, 7/16, 9/16, and 11/16 in order

alina1380 [7]

You could give all of the fractions a common denominator. You could also solve each of them (1/2=0.5) to see their value and order them through the value.

6 0

3 years ago

Brainliest? :(

Svetlanka [38]

Answer:

$(f\cdot g)(x)=2x^2+10x+12$

$(f-g)(x)=-x-1$

$(f+g)(1)=10$

Step-by-step explanation:

$\tt f(x)=x+3$

$\tt g(x)=2x+4$

$(f\cdot g)(x)=f(x)\cdot g(x)=(x+3)(2x+4)=2x^2+4x+6x+12$

$=2x^2+10x+12$

$(f-g)(x)=f(x)-g(x)=x+3-(2x+4)=x+3-2x-4$

$=-x-1$

$(f+g)(1)=f(1)+g(1)=1+3+2(1)+4$

$=4+2+4=10$

7 0

2 years ago

Write an equation in slope-intercept form for the line that has the given slope and

NARA [144]

Answer:

y = - x + 5 should be the answer. Hope this helps!

Step-by-step explanation:

8 0

3 years ago

The number of bacteria, B, in a refrigerated food is given by the function b(t) = 15t2 - 60t + 125, where t is the temperature o

Nimfa-mama [501]

Answer: $b(t(h))=135h^2+180h+125$

Step-by-step explanation:

Given: The number of bacteria, B, in a refrigerated food is given by the function $b(t)=15t^2-60t+125$ , where t is the temperature of food in degrees Fahrenheit.