3 years ago

The functions f and g are defined as follows.

Mathematics

1 answer:

Afina-wow [57]3 years ago

8 0

Answer:

Answer:

f(-2) = -10

g(5) = -21

Step-by-step explanation:

for f(-2), substitute x with -2 and do the equation, for g(5) substitute x with 5 and get never 21

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How do you know if the graph will be dotted or solid when graphing linear inequalities?

Softa [21]

Answer: look at the symbols <, > and <=, >=

Step-by-step explanation:

If the inequality is < or >, graph the equation as a dotted line. If the inequality is <= or >=, graph the equation as a solid line.

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3 years ago

It costs $20 to enter an amusement park and $0.50 to go on each ride. You have $24. How many rides are you able to go on?

zubka84 [21]

Answer:

8 rides

Step-by-step explanation:

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Use intercepts to graph the linear equation -2x+6y=18 .

VikaD [51]

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y = 3 so…(0,3)
————————
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2 years ago

Solve for x. n(17+x)=34x-r

liq [111]

$x= \frac{17n+r}{n-34}$

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3 years ago

The parallelogram below is being covered with carpet. The carpet is priced at $2.80 per square meter. How much will it cost to c

Sloan [31]

Answer:

$79.38

Step-by-step explanation:

Find the diagram of the question attached

Area of the parallelogram = Base * Height

Given

Base = 8.1m

Height = 3.5m

Area of the parallelogram = 8.1 * 3.5

Area of the parallelogram = 28.35m²

If the carpet is priced at $2.80 per square meter, then;

1m² = $2.80

28.35m² = x

x = 28.35 * 2.80

x = $79.38

Hence the cost of the carpet is $79.38

7 0

2 years ago