Answer:
1.6
Step-by-step explanation:
Step one:
given data
x1=10
y1=16
x2=30
y2=48
Required
The slope of the given points
Step two:
The expression for the slope is
S= change in y/change in x
S= y2-y1/x2-x1
S= 48-16/30-10
S=32/20
S=1.6
Hence the slope is 1.6
Answer:
y = -12
Step-by-step explanation:
-7/3y - 2/9 = 1/3
cross multiple for 1/3:
-21/3y - 6/9 = 1
cross multiply for 3y and 9:
-21 - 6 = 3y + 9
3y + 9 = -27
3y = -36
y = -12
Given:
The function doubles the square of the input and then subtracts 13.
To find:
The value of .
Solution:
Let be the input value.
The square of the input is .
Doubles the square of the input .
Doubles the square of the input and then subtracts 13, i.e., .
So, the function is:
Putting in the above function, we get
Therefore, the value of is 5.
Answer:
II need help with something somewhat like this.
Step-by-step explanation:
9514 1404 393
Answer:
all real numbers
Step-by-step explanation:
The domain of any exponential function is "all real numbers."
-∞ < x < ∞