Question 1

Evaluate the function.
-Find $f(5,-4)$ when $f(x, y)=9 x+8 y-8$.
A) -3
B) -4
C) 5
D) 13

Accepted Answer

C

Question 2

Evaluate the function.
-Find $g(4,-3)$ when $g(x, y)=4 y^{2}-2 x y$.
A) 85
B) 88
C) 60
D) 56

Accepted Answer

C

Question 3

Evaluate the function.
-Find $h(3,6)$ when $h(x, y)=\sqrt{3 x+y^{2}}$.
A) 9
B) 10
C) $3 \sqrt{5}$
D) $5 \sqrt{3}$

Accepted Answer

C

Question 4

Evaluate the function.
-Find $g(3,4)$ when $g(x, y)=\frac{x-6 y}{x^{2}+y^{2}}$.
A) $-\frac{5}{21}$
B) $-\frac{21}{5}$
C) $-\frac{21}{25}$
D) $-\frac{25}{21}$

Accepted Answer

The answer of Evaluate the function.
-Find $g(3,4)$ when \(g(x, y)=\frac{x-6...

Question 5

Evaluate the function.
-Find $h(7,3)$ when $h(x, y)=(x+y)^{3}$.
A) 30
B) 370
C) 100
D) 1000

Accepted Answer

The answer of Evaluate the function.
-Find $h(7,3)$ when $h(x, y)=(x+y)^{3}$.
A)...

Question 6

Evaluate the function.
-Find $f(3,9)$ when $f(x, y)=e^{3 y} \ln x$.
A) $17,804.30$
B) $7.62 \mathrm{e}+11$
C) $5.85 \mathrm{e}+11$
D) $1.93 e+12$

Accepted Answer

The answer of Evaluate the function.
-Find $f(3,9)$ when \(f(x, y)=e^{3...

Question 7

Sketch the indicated plane.
-$f(x, y)=2-2 x+2 y$  
A)  
B) 
C)  
D)

Accepted Answer

The answer of Sketch the indicated plane.
-$f(x, y)=2-2 x+2 y$...

Question 8

Sketch the indicated plane.
-$f(x, y)=x+\frac{y}{2}-1$
 
A)  
B) 
C)  
D)

Accepted Answer

The answer of Sketch the indicated plane.
-$f(x, y)=x+\frac{y}{2}-1$
 
A) ...

Question 9

Sketch the indicated plane.
-$f(x, y)=\frac{x}{2}+y-1$
 
A)  
B) 
C)  
D)

Accepted Answer

The answer of Sketch the indicated plane.
-$f(x, y)=\frac{x}{2}+y-1$
 
A) ...

Question 10

Sketch the indicated plane.
-$f(x, y)=1-\frac{x}{2}+y$
 
A)  
B) 
C)  
D)

Accepted Answer

The answer of Sketch the indicated plane.
-$f(x, y)=1-\frac{x}{2}+y$
 
A) ...

Question 11

Sketch the indicated plane.
-$f(x, y)=x+y-1$
 
A)  
B) 
C)  
D)

Accepted Answer

The answer of Sketch the indicated plane.
-$f(x, y)=x+y-1$
 
A) ...

Question 12

Sketch the indicated plane.
-$f(x, y)=1-x+y$
 
A)  
B) 
C)  
D)

Accepted Answer

The answer of Sketch the indicated plane.
-$f(x, y)=1-x+y$
 
A) ...

Question 13

Sketch the indicated plane.
-$f(x, y)=1+x-y$
 
A)  
B) 
C)  
D)

Accepted Answer

The answer of Sketch the indicated plane.
-$f(x, y)=1+x-y$
 
A) ...

Question 14

Sketch the indicated plane.
-$f(x, y)=x-y-1$
 
A)  
B) 
C)  
D)

Accepted Answer

The answer of Sketch the indicated plane.
-$f(x, y)=x-y-1$
 
A) ...

Question 15

Graph the level curves in the first octant at heights of $z=0, z=2$, and $z=4$ for the given equation.
-$5 x+3 y+z=30$

A)  
B) 
C)  
D)

Accepted Answer