Answer:
35
Step-by-step explanation:
3/2 · 4/3 · 5/4 · 6/5 ·…· a/b =9
a+b=?
------
all numbers get cancelled apart from the first denominator and the last numerator:
1/2*a= 9
then
a+b= 18+17= 35
Answer:
Step-by-step explanation:
um
Answer:
3.
Step-by-step explanation:
To find the GCF of two numbers:
List the prime factors of each number.
Multiply those factors both numbers have in common. If there are no common prime factors, the GCF is 1.
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- Innverted
Answer:
f(-1) = 3
Step-by-step explanation:
f(-1) means the value of y at x = -1.
So what's the value of y at x = 1?
First, focus on the graph and look at x = -1.
Next, see which y-value does graph pass through when x = -1.
Looks like the graph passes y = 3 when x = -1
Thus, f(-1) = 3
Answer:
Use Desmos or:
Step-by-step explanation:
Or you can make a simple table.
So for you x axis have a range of -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, Then sub in the x values in the equation. For example:
y=-7/2x+2 for the x use -5
y=-7/(2)(-5) or 2 times -5 and then add two. It will give you a y value. Do this for the rest of the values and you will get x and y values and you can easily plot a graph.
