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Tom
2 months ago
12

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

Mathematics
2 answers:
lawyer [12.5K]2 months ago
7 0
Typically, the graph will have a labeled line such as f(x) = ... To find f(3), identify 3 on the x-axis, then trace vertically to the graph line and read the corresponding y-value.
babunello [11.8K]2 months ago
6 0

Example answer: To determine f(3), we take the input value 3 and seek its output. Locate x = 3 along the x-axis, then move up or down to the graph line at that point. The y-coordinate at this intersection gives the value of f(3).

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How to solve 67.8 × 0.45
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Use this information to find the value of b.<br><br><br>c = 25<br><br>s = 9<br><br><br>b = 4c - s2
PIT_PIT [12445]
Greetings!

Let's rewrite the equation:
b = 4c - s².
Plug in your values:
b = 4(25) - (9)²
Now simplify:
4 times 25 equals 100
9 squared equals 81
So, b = 100 - 81
Calculate:
100 minus 81 equals 19
b is 19.

I hope this helps!
<span>Best of luck:) </span>

<span>- Hannah ❤</span>
3 0
1 month ago
Four people—Rob, Sonja, Jack, and Ang—enter their names into a drawing. The winner receives either a t-shirt or a mug, and which
babunello [11817]

Answer:

this is the answer 25

Step-by-step explanation:

i guessed

4 0
19 days ago
A pebble is tossed into the air from the top of a cliff. The height, in feet, of the pebble over time is modeled by the equation
PIT_PIT [12445]

Answer:

96

Step-by-step explanation:

The highest height achieved by the pebble represented by the quadratic function

h(t)=-16t^2+32t+80can be determined by finding the vertex.

First, we identify the t-coordinate of this vertex. This maximum height corresponds to this value of t, thus, we need to evaluate the h(t)-coordinate.

By comparing h and at^2+bt+c, we observe that:

a=-16

b=32

c=80

Next, we compute to uncover the t-coordinate of the vertex:

t=\frac{-b}{2a}

t=\frac{-32}{2(-16)}

t=\frac{-32}{-32}

t=1

Now, substituting t into -16t^2+32t+80 with 1 will enable us to find the corresponding h(t)-coordinate:

-16(1)^2+32(1)+80

-16(1)+32+80

-16+32+80

16+80

96

5 0
1 month ago
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