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neonofarm [45]
3 years ago
10

1. What is the value of the expression f2 + 5 if f = 3? A. 8 B. 2 C. 6 D. 14

Mathematics
1 answer:
zaharov [31]3 years ago
8 0

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

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THe temperature is negative 7 degrees and overnight it gets 12 degrees warmer? Then during the day it gets 12 degrees warmer?
Vinil7 [7]
At the start the temperature is -7 overnight it gets 12 degrees warmer so -7+12 =5 degrees than during the day it gets 12 degrees warmer so 5+12= 17 degrees
6 0
3 years ago
The function g(x) = -6x + 3.
lapo4ka [179]

Answer:

A

Step-by-step explanation:

In the slope-intercept form (y=mx+c), the coefficient of x is the slope and c is the y-intercept.

<u>g(x)= -6x +3</u>

Slope= -6

y- intercept= 3

<u>f(x)</u>

y- intercept is the point at which the graph cuts through the y- axis, and it occurs at x= 0.

The two points on the graph are (0, 3) and (1, 1).

slope

=  \frac{y1 - y2}{x1 - x2}

=  \frac{3 - 1}{0 - 1}

=  \frac{2}{ - 1}

= -2

y- intercept= 3

Thus, both have different slopes but the same y-intercepts.

3 0
2 years ago
Christian randomly select students from his grade to read a masters as easy moderate or difficult of the students he surveyed 13
Kryger [21]

Answer:

C. 84.

Step-by-step explanation:

27 students in his grade took the test. 14 did not find it easy. 14/27 is 0.52. 0.52 times the 162 total students is 84.

4 0
3 years ago
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3(y+1/3y)-2y=5 what dose y equal.
vivado [14]

Answer:

y=5/2

Step-by-step explanation:

6 0
3 years ago
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Please show work!
Studentka2010 [4]
22+15= 37
37+37= 74
74-15=59
59-37=22

Dan= 74
Cam= 37
8 0
3 years ago
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