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elena55 [62]
3 years ago
15

Evaluate the function for the given value: f(x)=2x (to the power of 2) -5x-17, find f(-3)

Mathematics
2 answers:
lions [1.4K]3 years ago
7 0

Answer:

f(-3) = 16

Step-by-step explanation:

You substitute -3 to x.

f(-3) = 2(-3)² - 5(-3) - 17

f(-3) = 16.

As for the coordinates, the coordinates plotted in the graph above are (1,-1) and (2,-2).

Colt1911 [192]3 years ago
7 0

Answer:

16

Step-by-step explanation:

2x² - 5x - 17

Put x as -3 and solve.

2(-3)² - 5(-3) - 17

2(9) - (-15) - 17

18 + 15 - 17

= 16

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If the measure of angle a is 112 the measure of angle b is 112. True or false.
den301095 [7]

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False

Step-by-step explanation:

Angles a and b add to 180° (linear pair), so angle b is 68°.

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1 year ago
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Answer:

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Step-by-step explanation:

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3 years ago
Translate the following verbal statement into algebraic: "Double the sum of a number and three is eighteen"
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Answer:

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Step-by-step explanation:

4 0
2 years ago
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What are the solutions to the system of equations graphed below select all that apply
melamori03 [73]

Answer:

(3,-6) and (-5,-13) are the required solution.

Step-by-step explanation:

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We can see that the parabola and line intersects at two points.

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