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Snezhnost [94]
3 years ago
7

Let g (x) = – x2 + 4. Find g (7).

Mathematics
2 answers:
Xelga [282]3 years ago
6 0

Answer:

g(7)=-(7)2 + 4

Answer:-14+4

Answer = 10

Step-by-step explanation:

wherever the x is u plug in the 7

Neporo4naja [7]3 years ago
4 0

\text{Plug in 7 to the x variable}\\\\g(x)=-(7)^2+4\\\\\text{Solve:}\\\\g(x)=-(7)^2+4\\\\g(x)=-49+4\\\\\boxed{g(x)=-45}

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9x-9y=36\\
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x,y\in\{1,2,3,4,5,6,7,8,9\}\\
\Downarrow\\
x=5,y=1\\
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3 years ago
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lisov135 [29]

Answer:

y = -3x - 16

Step-by-step explanation:

Point-slope form: y - y1 = m(x - x1)

Given: y - 2 = -3(x + 6)

Slope-intercept form: y = mx + b

To write the equation in slope-intercept form, we need to know the slope(m) and the y-intercept(b). By looking at the given equation, we can see that the slope is -3. We are also given the value of one point: (-6, 2).

To find the y-intercept, input the given values of the slope and the point into the equation format and solve for b:

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Subtract 18 from both sides of the equation to isolate b:

2 - 18 = 18 - 18 + b

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The y-intercept is -16.

Now that we know the slope and the y-intercept, we can write the equation:

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3 years ago
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DaniilM [7]
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GuDViN [60]

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the answer is 5

7 0
3 years ago
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