3 years ago

How does the function g(x)= - (x - 1) compare to the parent function f(x) = x ?

Mathematics

1 answer:

grandymaker [24]3 years ago

3 0

Reflection across x axis and move 1 unit to the right

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Ordering Rational Numbers<br> 0.32, 3/55 0.31

Bingel [31]

Answer:

0.31<0.32<33/55

Step-by-step explanation:

33/55=0.6

=> 0.31<0.32<0.6

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3 years ago

What is the initial value of the exponential function represented by the table

rodikova [14]

Correct answer should be 1/2

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3 years ago

4 x 7 =?

julia-pushkina [17]

The answer is a, i dont think i want the prize tho lol

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3 years ago

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I'm having trouble with this, it's geometry. please help and break it down if you can

Travka [436]

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4 years ago

URGENT I HAVE ALMOST 0 TIME LEFT I NEED LAST MINUTE HELP

jonny [76]

Answer:

The zeros are the points where the parabola intercepts the x-axis.

$\sf x = 7 \implies x - 7 = 0$

$\sf x = 1 \implies x - 1 = 0$

$\sf \implies y = a(x - 7)(x - 1)$ where a is some constant

If the parabola passes through point (3, 4) then:

$\sf \implies a(3 - 7)(3 - 1) = 4$

$\sf \implies a(-4)(2) = 4$

$\sf \implies -8a = 4$

$\sf \implies a = -\dfrac12$

So the equation of the parabola is:

$\sf y = -\dfrac12(x - 7)(x - 1)$

Or in standard form:

$\sf y = -\dfrac12x^2+4x-\dfrac72$

7 0

2 years ago