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3 years ago

14

Find the solution of each equation using mental math or a table. If the solution lies between two consecutive integers, identif

y these integers. j-18=2

1 answer:

gizmo_the_mogwai [7]3 years ago

7 0

J = 20
it's very easy, aren't you really able to find that by yourself?

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If f(x)=2x-4 find f(q+1)

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What is the value of f(x)=x21+4 when x = 8?<br><br><br> A. 0<br><br> B. 1<br><br> C. 6<br><br> D. 8

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3 years ago

For each explicitly-defined sequence below, write the first few terms. Then use the terms to write a recursive equation.

julia-pushkina [17]

Answer:

Step-by-step explanation:

Problem A

t(1) = 2(1) + 5

t(2) = 2*2 + 5 = 9

t(3) = 2*3 + 5 = 11

t(4) = 2*4 + 5 = 13

So this is the explicit result. Now try it recursively.

t_3 = t_2 + 2

t_3 = 9 + 2

t_3 = 11 which is just what it should do.

t_n = t_(n - 1) + 2

Problem B

t(1) = 3 * 1/2

t(1) = 3/2

t(2) = 3*(1/2)^2

t(2) = 3 * 1/4

t(2) = 3/4

t(3) = 3*(1/2)^3

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t(3) = 3/8

t(4) = 3 (1/2)^4

t(4) = 3 (1/16)

t(4) = 3/16

So in general

t_n = t_n-1 * 1/2

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t_5 = t_4 * 1/2

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3 years ago

Suppose that G(x)=F(x-5). Which statement best compares the graph of G(x) with the graph of F(x)

Cloud [144]

In this question, it is given that

$g(x) =f(x-5)$

Because of -5 inside the function, the graph shifts to 5 units right . If it was,

$g(x) = f(x)-5$

then, the graph shifts to 5 units down .

So out of the given four options, correct option is the last option that is option d .

3 0

3 years ago

Read 2 more answers