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zloy xaker [14]
3 years ago
10

Over which interval is the graph of f(x) = 1/2x^2+ 5x + 6 increasing?

Mathematics
1 answer:
Alinara [238K]3 years ago
8 0

Answer:

Step-by-step explanation:

2-6=-4

-4÷5x=

-0.9^X

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Sin a_____=1/2 [sin (a + b) + sin (a - b)]
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Answer:

\textbf{A.} \cos b

Step-by-step explanation:

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2 years ago
Evaluate the expression when x=-5 <br> X^2 + 6x-9
d1i1m1o1n [39]

The value of the function f(x) = x² + 6x - 9 when x = -5 is  -14.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

An independent variable is a variable that does not depends on other variable while a dependent variable is a variable that depends on other variable.

Given that:

f(x) = x² + 6x - 9

When x = -5:

f(-5) = (-5)² + 6(-5) - 9 = -14

The value of the function f(x) = x² + 6x - 9 when x = -5 is  -14.

Find out more on equation at: brainly.com/question/2972832

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5 0
1 year ago
When using the distributive property, the expression <br><br> 3(2x - 1) would be simplified to
VARVARA [1.3K]

Answer:

6x - 3

Step-by-step explanation:

consider downloading photomath

4 0
3 years ago
Find: ∠a ∠b ∠c Plaese help
Amiraneli [1.4K]

Answer:

i believe a=105, b=29, and c=45

4 0
3 years ago
Please help i’ll mark you as brainliest! :)
chubhunter [2.5K]

Answer:

above is the solution to the question

4 0
2 years ago
Read 2 more answers
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