2 years ago

Which statement is true regarding the graphed functions ?

Mathematics

1 answer:

daser333 [38]2 years ago

8 0

will u give me diamond dedo please let

Step-by-step explanation:

opbolte99 I am very sorry for what is ur id number on it n

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You are at a restaurant and the check comes to a total of $74. If you want to leave a 15% tip, how much total money should you p

mars1129 [50]

Answer:

85 dollars or to be exact $85.1

Step-by-step explanation:

Multiply the cost of 74 dollars by 0.15 then add the tip to the original amount.

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3 years ago

In the xy-plane, the line x + y=k, where k is a constant, is tangent to the graph of y=x^2+3x+1. What is the value of k?

Talja [164]

Slope of tangent line = dy/dx = 2x+3
k is y_intercept of tangent line

2x+3 = -1
x = -2
y = (-2)^2+3(-2)+1 = -1

tangent line passes through point (-2,-1)

k = x+y

k = -2 -1

k = -3

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2 years ago

Please help this is worth a lot of my grade:(

Ede4ka [16]

Answer:

Step-by-step explanation:

$a_n=-3n+50\\ \\ a_{15}=-3(15)+50\\ \\ a_{15}=-45+50\\ \\ a_{15}=5$

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2 years ago

Graph the inequality below on a number line x>-9

goldfiish [28.3K]

For this case we have the following inequality:
x> -9
The solution set of this inequality is given by:
(-9, inf)
Therefore, all the points within the given interval must belong to the graph of the inequality.
Note: see attached image.
Answer:
(-9, inf)
See attached image.

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3 years ago

A polnt represents:

Allushta [10]

A point represents a location. A coordinate on a plane .

The intersection of two planes is a line.

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2 years ago