f` ( x ) = 6 x + 12
6 x + 12 = 0 6 x = - 12 x = - 2 f ( - 2 ) 0 12 - 24 + 16 = 4 f ( x ) min = 4 g` ( x ) = 4 cos ( 2 x - π ) 4 cos ( 2 x - π ) = 0 cos ( 2 x - π ) = 0 2 x - π = 3π / 2 2 x = 5π /2 x = 5π/4 g ( 5π/4 ) = 2 sin ( 5π/2 - π ) + 4 = 2 ( sin 3π/2 ) + 4 = -2 + 4 = 2 g ( x ) min = 2
Split the figure into 3
area of rectangle is length x width
3x6=18
5x3=15
3x6=18
add them together
18+18+15=51
Answer:
Zac is 9.
Step-by-step explanation:
Half of 6 is 3, and 6 years older would be 9!
Answer:
The expression to show the average daily change in temperature can be given by :
⇒
°C
Step-by-step explanation:
Changes in the temperature of city as reported by newspaper :
Day 1: 2.64° C
Day 2:
°C
Day 3: -0.35°C
Day 4:
°C
The average daily change in temperature can be calculated as
⇒
°C
The fractions can be written in decimals
⇒
°C
⇒
°C
⇒
°C [Average daily change in temperature.]
Answer:
the discount takes off $6.25, the sale price is $18.75