The graph of f(x) is shown. Estimate f(–3).

10 answers
Question:

The graph of f(x) is shown. Estimate f(–3).

[tex]The graph of f(x) is shown. Estimate f(–3).[/tex]


Answers

You have to look for -3 on the x axis, and then proceed vertically (in this case upwards) until you meet the graph.

We land about 1/2 square above the 12 mark on the y axis. Since one square is 1/2 unit, a half square would be 1/4 unit.

So, we can estimate [tex]f(-3)\approx 12.25[/tex]

12.5 is the correct answer 

12.5

Step-by-step explanation:

it is the same as the g (x) problem. we sub -3 for x and see what the y value is on graph. At -3, y = 12.5

Brainliest? :)

12.5

Step-by-step explanation:

Vetrx is at: (0,-1) because other y values are repeated

y = a(x - 0)² - 1

y = ax² - 1

Using (1,0.5)

0.5 = a(1)² - 1

a = 1.5

f(x) = 1.5x² - 1

f(-3) = 1.5(-3)² - 1

f(-3) = 12.5

The answer is 12.5

Step-by-step explanation:

The value estimated for f ( -3 ) from the graph is 12.5

Step-by-step explanation:

The function (f) in the graph defines all point sets in plane as (x, f(x)) form. The graph of equation to be the graph of function. I.e. y = f (x). Hence, graph of f is if the special case for graph of equation.

Given x = - 3 and asked to find f (-3). So, we have to see the point of y mapped (meeting point of y) on the point x = -3. In the graph, the point marked on y straight away to x = - 3 is 12.5.


[tex]The graph of f(x) is shown. estimate f(–3). f(–3) =[/tex]

There is no graph.

But 1 would be a good estimate if f(-3)=1

Step-by-step explanation:

It is the same as the g (x) problem. we sub -3 for x and see what the y value is on graph. At -3, y = 12.5

The graph is f(x) the estimate of f(-3)

its 12.5

Step-by-step explanation:

I'm doing the assignment right now

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