Gen. Math Summative Test 21-22

What is the quotient of x² + 8x – 9 & x – 1?

• x + 9

• x + 8

• x + 7

• x – 1

Given the set of ordered pairs A = {(1,a) , (2,b) , (3,c)}, what is the range?

• R = {1,2,3}

• R = {a,b,c}

• R = {1,2,3,a,b,c}

• R = {0}

Given the linear inequality -2 < x < 5, which of the following values of x is true?

• x = {-2, -1, 0, 1, 2, 3, 4, 5}

• x = {-2, -1, 0, 1, 2, 3, 4}

• x = {-1, 0, 1, 2, 3, 4, 5}

• x = {-1, 0, 1, 2, 3, 4}

What is the sum of the functions: f(x) = x² – 3x + 5 & g(x) = x – 4?

• x² – 2x + 1

• x² + 2x – 1

• x² + 2x + 1

• x² – 2x – 1

Given the  rational equation $\frac{x}{3}+\frac{1}{2}=\frac{x}{2}$  , what value of x will satisfy the given equation?

• 0

• 1

• 2

• 3

What is the degree of a constant term?

• Negative degree

• 0 degree

• first degree

• no degree

Given the function $f(x)=\frac{12}{x\ -\ 1}$  ,

what is the value of f(-3)?

• f(-3) = -6

• f(-3) = -4

• f(-3) = -3

• f(-3) = 4

What is the value of g(2) if g(x) = x² + 5x – 6?

• 2

• 4

• 6

• 8

Given the function $f(x)=\frac{x\ +\ 2}{x\ -\ 1}$  , what is the y-intercept?

• (0, -2)

• ((0, -1)

• (0, 2)

• (0, 1)

If $f(x)=\frac{x^2-\ 1}{x^2-3x\ +\ 2}$  ,what is the value of f(3)?

• 4

• -4

• 8

• -8