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Zigmanuir [339]
3 years ago
13

Find the range of each function for the domain {-4, -2, 0, 1.5, 4}. f(x) = -2x - 3

Mathematics
1 answer:
miss Akunina [59]3 years ago
8 0
-4 = f=<span><span><span>1/2</span>x</span>+<span>3/<span>4
-2 = </span></span></span>f=<span>x+<span>3/<span>2
1.5 = </span></span></span>f=<span><span>−<span>1.333333x</span></span>−<span>2
4 = </span></span>f=<span><span><span><span>−1/</span>2</span>x</span>+<span><span>−3/</span><span>4

Hope this helps</span></span></span>
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8 0
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Simplify 30 – 5(15 - 10). A. -55B. 125C.20D.5
Harrizon [31]

Simplify : 30 – 5(15 - 10).

Apply BODMAS :

B- Brackets

O-Of

D-Division

M-Multiplication

A-Adition

S-Subtraction

\begin{gathered} 30-5(15-10) \\ 30-5(5) \\ 30-25 \\ 5 \end{gathered}

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6 0
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8 0
3 years ago
1. What is the value of the expression f2 + 5 if f = 3?<br> A. 8<br> B. 2<br> C. 6<br> D. 14
zaharov [31]

Option D: 14 is the right answer

Step-by-step explanation:

In order to find the value of given expression we have to put the given value for f in the expression

Given expression is:

f^2+5

We have to find the value of expression on f=3

So,

putting f=3 in expression

= (3)^2+5\\= 9+5\\=14

The value of given expression at f=3 is 14

Hence,

Option D: 14 is the right answer

Keywords: expressions, variables

Learn more about expressions at:

  • brainly.com/question/10364988
  • brainly.com/question/10435816

#LearnwithBrainly

8 0
3 years ago
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