Answer:
14/5
Step-by-step explanation:
That " • " signifies multiplication.
g(x) = (x + 1) / (x - 2) and h(x) = 4 - x are to be multiplied together to obtain (g·h)(x):
(x + 1)(4 - x)
(g·h)(x) = --------------------
x - 2
This could be simplified.
But our task is to evaluate this product function at x = -3. So we replace each instance of x with -3:
( -3 + 1 )( 4 - [-3] ) (-2)(7)
(g·h)(-3) = -------------------------- = ----------- = 14/5
-3 - 2 -5
You could do this with a simple proportion.
24/2.94 = 58/x
x = 2.94 * 58/24
x = 7.11
Answer:
The first bullet
Step-by-step explanation:
it has heads with the colors & also the same for tails
Answer:
-5 ,0,5
Step-by-step explanation:
x^2 ≤ 25
Take the square root of each side
sqrt(x^2) ≤ sqrt(25)
sqrt (25) is +5 and -5
x ≤ 5 and x ≥ -5
-5 ≤x ≤ 5
The choices are -5 ,0,5
First four terms would be n = 1, 2, 3, 4
f(1) = 3 ( 1 )( 1 + 3 )
= 3 * 4
=12
f(2) = 3 ( 2 )( 2 + 3 )
= 6 * 5
= 30
f(3) = 3 ( 3 )( 3 + 3 )
= 9 * 6
= 54
f(4) = 3 ( 4 )( 4 + 3 )
= 12 * 7
= 84 hope this helps!
