Pre-Calc Unit 1 Test Practice

Question 1

Evaluate Function:

h(t) = -2 + 3/2t; Find h(-16)

Answer 1

h(-16) = -26

Question 2

Evaluate Function:

h(x) = 1 + 5/4x; Find h(-24)

Answer 2

h(-24) = -29

Question 3

Evaluate Function:

h(n) = l -2n + 2 l ; Find h(-7)

Answer 3

h(-7) = 16

Question 4

Evaluate Function:

g(a) = l -a - 2 l ; Find g(10)

Answer 4

g(10) = 12

Question 5

Determine Domains:

y = 2/x^​2 - 23

Answer 5

x ≠ ±√(23)

Question 6

Determine Domains:

y = 15x - 3/√-6x-24

Answer 6

x < -4

Question 7

Determine Domains:

f(x) = x + 3/x^​2 - 1

Answer 7

x^​2 ≠ ±1

Question 8

Determine Domains:

f(x) = -4x - 5/7x - 35

Answer 8

x ≠ 5