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2 years ago

Use the graph to evaluate the function for the given input value. fl-1) = f(1) =

Mathematics

2 answers:

alukav5142 [94]2 years ago

5 0

Answer:

-8

-12

just did it on edge

Step-by-step explanation:

stira [4]2 years ago

3 0

Answer:

f(-1) = -8

f(1) = -12

Step-by-step explanation:

-1 and 1 are inputs to the function f which is shown on the graph.

The inputs are on the x-axis so when x = -1, the graph shows that the function f at -1 is approximately -8.

When x = 1, the function f is approximately -12.

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Which of the following is not a way to represent the solution of the inequality 2(x − 1) greater than or equal to −12?

grandymaker [24]

2(x - 1) > = -12
2x - 2 > = -12
2x > = -12 + 2
2x > = -10
x > = -10/2
x > = -5 or -5 < = x

wrong solution would be B. x less then or equal to -5....because x is greater then or equal to -5

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2 years ago

Determine the miss ing number in each sequence 30, ,19,13 1/2

enot [183]

The answer is 24.5.

The numbers are decreasing by 5.5, therefore, 30 - 5.5 = 24.5, and 24.5 - 5.5 = 19.

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2 years ago

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Jlenok [28]

Answer: its A, B, and D

Step-by-step explanation:

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3 years ago

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How are integers and rational numbers the same ?

Alexandra [31]

Answer:

Every integer is a rational number, since each integer n can be written in the form n/1. For example 5 = 5/1 and thus 5 is a rational number. However, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

Step-by-step explanation:

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2 years ago

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Standing at a trailhead, you look up at a 54 degree angle and see your friend's cell phone reflecting the sun. You know that she

Marat540 [252]

So check the picture below

recall your SOH CAH TOA $\bf sin(\theta)=\cfrac{opposite}{hypotenuse}
\qquad \qquad 
% cosine
cos(\theta)=\cfrac{adjacent}{hypotenuse}

\\ \quad \\\\
% tangent
tan(\theta)=\cfrac{opposite}{adjacent}$

which identity uses only
angle
opposite
adjacent?

well, is Ms Tangent.. thus $\bf tan(\theta)=\cfrac{opposite}{adjacent}\implies tan(54^o)=\cfrac{1200}{x}$

solve for "x", make sure your calculator is in Degree mode, since the angle is in degrees

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3 years ago

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