Answer:
18
Step-by-step explanation:
Since f '(x) ≥ 3, that means for every x, it can increase by 3 or greater. If we want to find the smallest f(5), we have to use the smallest rate of change possible, which is just 3.
Then, we have to find how many times x changes. Since we are going from 3 to 5, that means x changes 2 times. (5 - 3 = 2)
Now we multiply the rate of change (3) by the number of x changes.
3 x 2 = 6
We then add that to 12 since that is the number we started with
12 + 6 = 18
1.2x10^4
Step-by-step explanation:
2.
negative exponent means it's a fraction so
4.5x10^-3 is 1/4500 or 0.0045 so
it's a very small number
1.
^4 means means move the decimal 4 spots
12×10^4 = 12,000
3.
^3 means move the decimal 3 spots
3.8 x 10^3 =
3800
4.
7.5x10^3 =
7500
Answer:
Option C......46°
Step-by-step explanation:
A triangle has three interior angles .
Sum of angles in a triangle = 180°
First angle = 100°
Second angle = 34°
Third angle = ??
180° = 100° + 34° + Third angle
180° - 134° = Third angle
46° = Third angle.
Answer: 7*N - 12
Step-by-step explanation:
Let's break this so is easier to interpret.
"12 less than a number"
if we call the number as N, this is written as:
N - 12
and the complete sentence is:
"12 less than a number times 7"
So we must multiply our number, N, by 7.
Then the expression is:
7*N - 12