MATH 110 WEEK 5 LIMESPRING II 2026
PRACTICE QUESTIONS AND SOLUTIONS TOP
REVIEW A+
◉ Determine whether the relation is a function. Explain.
x=6. Answer: No, because the graph of the relation is a vertical line
and so there is a vertical line that intersects its graph at more than
one point.
◉ Determine whether the relation is a function. Explain.
4x-5y=29+5(y-2x). Answer: Yes, because the equation can be written
in the form y=mx+b, where m and b are constants.
◉ Decide whether the relation is a function. Explain.
-6y^4=x. Answer: No, because there are some inputs that lead to
more than one output.
◉ Evaluate f(x)=4x+4 at the given value of x.
,f(5). Answer: f(5)=24
◉ Evaluate g(x)=2x-9 at the given value of x.
g(b+1). Answer: g(b+1)= 2b-7
◉ Evaluate g(x)equals=2 x squared -5 x at the given value of x.
g(-3). Answer: g(-3)= 33
◉ For g(x) =- 3 x squared +2x find the following.
g(-5). Answer: g(-5)= -85
◉ For h(x)=8, find the following
h(6). Answer: h(6)=8
◉ Let f(x)=-5.67x+169.97. Find f(12.07)
f(12.07). Answer: F(12.07)=101.23
, ◉ Refer to the table. Find f(3)
X f(x)
15
23
36
43
55
F(3)=. Answer: f(3)=6
◉ Find all x-intercepts and y-intercepts. If no intercept exists, say so.
f(x)=5x+8. Answer: The x-intercept(s) is(are)
(−8/5,0)
Find all y-intercepts. Select the correct choice below, and, if
necessary, fill in the answer box to complete your choice.
The y-intercept is (0,8)
◉ A student tries to find x when f(x)=4 for f(x)=x+1 as shown below
PRACTICE QUESTIONS AND SOLUTIONS TOP
REVIEW A+
◉ Determine whether the relation is a function. Explain.
x=6. Answer: No, because the graph of the relation is a vertical line
and so there is a vertical line that intersects its graph at more than
one point.
◉ Determine whether the relation is a function. Explain.
4x-5y=29+5(y-2x). Answer: Yes, because the equation can be written
in the form y=mx+b, where m and b are constants.
◉ Decide whether the relation is a function. Explain.
-6y^4=x. Answer: No, because there are some inputs that lead to
more than one output.
◉ Evaluate f(x)=4x+4 at the given value of x.
,f(5). Answer: f(5)=24
◉ Evaluate g(x)=2x-9 at the given value of x.
g(b+1). Answer: g(b+1)= 2b-7
◉ Evaluate g(x)equals=2 x squared -5 x at the given value of x.
g(-3). Answer: g(-3)= 33
◉ For g(x) =- 3 x squared +2x find the following.
g(-5). Answer: g(-5)= -85
◉ For h(x)=8, find the following
h(6). Answer: h(6)=8
◉ Let f(x)=-5.67x+169.97. Find f(12.07)
f(12.07). Answer: F(12.07)=101.23
, ◉ Refer to the table. Find f(3)
X f(x)
15
23
36
43
55
F(3)=. Answer: f(3)=6
◉ Find all x-intercepts and y-intercepts. If no intercept exists, say so.
f(x)=5x+8. Answer: The x-intercept(s) is(are)
(−8/5,0)
Find all y-intercepts. Select the correct choice below, and, if
necessary, fill in the answer box to complete your choice.
The y-intercept is (0,8)
◉ A student tries to find x when f(x)=4 for f(x)=x+1 as shown below
