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agasfer [191]
3 years ago
12

Explain how to use a graph of the function f(x) to find f(3).

Mathematics
2 answers:
liraira [26]3 years ago
7 0
Usually there will be a line through the graph, labeling f(x) = ..... so plug in f(3) and follow the line on the x-axis to look for 3 then find y
ddd [48]3 years ago
6 0

<em>Sample Response:</em> For f(3), the input is 3 and you are looking for the output. To determine the function's value when x = 3, go to the value of 3 on the x-axis and then locate the graph for that value of x. Determine the value of y from the y-axis at that location on the graph.

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2. The ratio of clown fish to angel fish at a pet store is 5:4. The ratio of angel fish to goldfish is 4:3. There are 60 clown f
saveliy_v [14]
A. How many angel fish are there?

60 clown fish (4 angel fish / <span>5 clown fish </span>) =48 angel fishes

b. How many goldfish are there?

60 clown fish ( 4 angel fish / <span>5 clown fish ) ( 3 gold fish / 4 angel fish ) = 36 gold fish</span>
3 0
3 years ago
What does x equal in x+4=2x-3
barxatty [35]

Answer:

Step-by-step explanation:

x+4=2x-3

x-3=4

x=7

7 0
3 years ago
3x - 2 + x + 8 = -(9x + 7
dalvyx [7]

Answer:

no

Step-by-step explanation:

3x−2+x+8=−9x−7

4x+6=−9x−7

4x+6+9x=−7

13x+6=−7

13x=−13

x=−1

5 0
2 years ago
Line segment EF is shown on the coordinate grid:
Masja [62]

Answer:

im guessing C

Step-by-step explanation:

I dont have this exam let me know is I'm right

6 0
2 years ago
Read 2 more answers
Jocelyn is 1.75 meters tall. At 1 p.m., she measures the length of a tree's shadow to be
bija089 [108]

The height of the tree = 15.34m

What is height?

Height is a way to measure someone or something from base to top or head to toe. In other words, height tells how tall someone or something is.

Given,

the height of Jocelyn = 1.75m

At 1 pm = 43.85

She is sway from tree = 38.6

therefore, 43.85 - 38.6 = 5.25

Therefore, height

1.75/5.25 = h/43.35

5.25h = 76.73

therefore, height = 15.34

To know more about HEIGHT, visit:

brainly.com/question/6750993

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8 0
1 year ago
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