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3 years ago

6

A line has a slope of 9/4 and a y-intercept of -14.

1 answer:

scoray [572]3 years ago

6 0

The answer correct is C.

We can use the linear equation y=mx+b to help. y is the dependent variable, m is slope, x is the independent variable, and b is the y intercept.

In this case, the values of x and y were not given, so we still have y=mx+b. We can substitute 9/4 for m and -14 for b to get y=9/4x-15, which is C.

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3 years ago

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Answer:

$f(0) = -1$

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Step-by-step explanation:

Given

The attached graph

Solving (a): f(0)

On the attached graph

$f(x) = -1$ when $x =0$

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$f(0) = -1$

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On the attached graph

$f(x) = 1$ when $x =\pi$

So:

$f(\pi) = 1$

Solving (c): Domain

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In the attached graph

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3 years ago

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Nat2105 [25]

Answer:

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Step-by-step explanation:

15a-10-13a-2

2a-12

Hope this helps!

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