3 years ago

Let f(x) =x^2-1 and g(x) = x+3. Find f(g(x))

Mathematics

1 answer:

givi [52]3 years ago

5 0

To find f(g(x)), we'll treat g(x) as if it were the x in f(x).

g(x) = x + 3

f(g(x) = (x+3)^2 - 1

You might be interested in

Which function has an x-intercept at (-1,0) and a y-intercept at (0,4)?

exis [7]

Answer:

Step-by-step explanation:

7 0

3 years ago

12)

bulgar [2K]

Answer:

25+15x=115

Step-by-step explanation:

25+15x=115 115-25= 90 90/15=6

x=6

6 0

2 years ago

Harold collected data on the daily high temperature in two cities over a period of one week.

Misha Larkins [42]

Answer:

Correct choices are 1 and 4

Step-by-step explanation:

As per data given we have:

Median temperature is 75°F and 88°F
And the range from the median is 5° for both cities

This gives us lowest temperatures of:

75° -5° = 70° and 88° - 5°= 83° respectively

And high temperatures are:

75° + 5° = 80° and 88° + 5° = 93°

<u>Answer choices based on above details:</u>

Choice 1 - correct
Choice 2 - incorrect. Correct answer is 93°
Choice 3 - incorrect. Correct answer is 93° - 70° = 23°
Choice 4 - correct

3 0

3 years ago

Can someone please help me this?<br> Math 8

Viefleur [7K]

Answer:

$5x + ( - 8)x + 9 + ( - 4) \\ 5x - 8x + 9 - 4 \\ - 3x + 5$

this is the solution

5 0

3 years ago

How do I solve -12+1/2x=-6

dedylja [7]

Answer:

x = 12

Step-by-step explanation:

First, eliminate the fractional coefficient 1/2, by multiplying all three terms by 2:

-24 + x = -12

Adding 24 to both sides isolates x: x = -12 + 24, or x = 12

6 0

2 years ago