Substitute -1 for the variable x.
f(-1) = 2(-1) - 2
f(-1) = -2 - 2
f(-1) = -4
Answer:
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WHAT IS THIS FIRSTM
P=2 So 2^4 is 16 And then p is 2
Answer:
171
Step-by-step explanation:
Step 1: Let "x" and "y" be the variables
Let x = the number of adult tickets sold
Let y = the number of child tickets sold
Step 2: Add the variables and subtract the "x" variable
x + y = 486 y = 486 - x
Step 3: Add the given amounts by the variables next to it to equal the total
5.50x + 4y = 2416.50
5.50x + 4(486 - x) = 2416.50
5.50x + 1944 - 4x = 2416.50
Step 4: Subtracting the result from the number of tickets the booth sold
1.5x = 472.5
x = 315
y = 486 - 315 = 171
Therefore, there are 171 tickets of each type sold.
<span><span>x^2+y^2=9 (an equation of a circle with a radius of 3)</span>sin(x)+cos(y)=0.52x-3y=1cos(x^2)=y(x-3)(x+3)=y^2<span>y=x^2</span></span>