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 Depdendent Variable

 Number of equations to solve: 23456789
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 Equ. #4:

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 Equ. #8:

 Equ. #9:

 Solve for:

 Dependent Variable

 Number of inequalities to solve: 23456789
 Ineq. #1:
 Ineq. #2:

 Ineq. #3:

 Ineq. #4:

 Ineq. #5:

 Ineq. #6:

 Ineq. #7:

 Ineq. #8:

 Ineq. #9:

 Solve for:

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NEW MATH PLACEMENT TEST REVIEW

101. Simplify:

102. Simplify:

103. Simplify:

104. Simplify:

105. Simplify:

106. Simplify:

107. Simplify:

108. Simplify:

109. Simplify:

110. Simplify:

111. Simplify:

112. Simplify:

113. Simplify:

114. Simplify:

115. If D = RT, then T =

116. If P = 2A + 2B, then A =

117. If 3m + 2n = k, then m =

118. If I = PRT, then P =

119. If 2x – 3y = z, then y =

120. If x – 4y = 12, then the y-intercept of the graph of this equation is:

121. If 3x + y = 12, then the x-intercept of the graph of this equation is:

122. If 3x – 2y = 24, then the y-intercept of the graph of this equation is:

123. If 2x + y = 7, then the x-intercept of the graph of this equation is:

124. If 2x + 3y = 10, then the y-intercept of the graph of this equation is:

125. Reduce:

126. Reduce:

127. Reduce:

128. Reduce:

129. Reduce:

130. Factor: 2x2 – 8 =

131. Factor: 3x2 – 27 =

132. Factor: 32 – 2x2 =

133. Factor: 50 – 2x2 =

134. Factor: kx2 – 9k =

137. Subtract:

138. Multiply:

139. Multiply:

140. Divide:

141. One of the roots of x2 – x – 1 = 0 is:

142. One of the roots of x2 –2 x – 1 = 0 is:

143. One of the roots of x2 + x – 4 = 0 is:

144. One of the roots of 2x2 –3 x – 2 = 0 is:

145. One of the roots of 3x2 + x – 1 = 0 is:

146. The graph of y = 3 is a: (a) line (b) horizontal line (c) vertical line
(d) parabola (e) circle (f) ellipse (g) hyperbola (h) none of the above

147. The graph of 2x + y = 6 is a: (a) line (b) horizontal line (c) vertical
line (d) parabola (e) circle (f) ellipse (g) hyperbola (h) none of the
above

148. The graph of 2x2 + y = 6 is a: (a) line (b) horizontal line (c) vertical
line (d) parabola (e) circle (f) ellipse (g) hyperbola (h) none of the
above

149. The graph of 2x2 + y2 = 6 is a: (a) line (b) horizontal line (c) vertical
line (d) parabola (e) circle (f) ellipse (g) hyperbola (h) none of the
above

150. The graph of 3x + y2 = 0 is a: (a) line (b) horizontal line (c) vertical
line (d) parabola (e) circle (f) ellipse (g) hyperbola (h) none of the
above

151. The graph of x2 + y2 = 9 is a: (a) line (b) horizontal line (c) vertical
line (d) parabola (e) circle (f) ellipse (g) hyperbola (h) none of the
above

152. The graph of 4x2 – 9y2 = 36 is a: (a) line (b) horizontal line (c)
vertical line (d) parabola (e) circle (f) ellipse (g) hyperbola (h) none of
the above

153. The graph of is a: (a) line (b) horizontal line (c) vertical
line (d) parabola (e) circle (f) ellipse (g) hyperbola (h) none of the
above

154. The graph of x2 – y = 0 is a: (a) line (b) horizontal line (c) vertical line
(d) parabola (e) circle (f) ellipse (g) hyperbola (h) none of the above

155. Simplify:

156. Simplify:

157. Simplify:

158. Simplify:

159. Simplify:

160. If 3a + 2b – 4ab = 8, then b =

161. If 2xy + 3y – 4x = 1, then x =

162. If 4b – 2a – ab = 11, then a =

163. If 3x – 2xy = 4y + 8, then y =

164. If 5b + 2c = 3bc – 6, then c =

165. Solve for x:

166. Solve for x:

167. Solve for x:

168. Solve for x: log x = 0

169. Solve for x:

170. Solve for x: | x – 3 | > 2

171. Solve for x: | 3x + 2 | < 1

172. Solve for x: | 3 – x | > 5

173. Solve for x: | 4 + 2x | > 6

174. Solve for x: | 2x – 5 | ≤3

175. Find f (–1) if f (x) = 2x + 1

176. Find f (–3) if f (x) = 3x2 – x

177. Find f (2) if f (x) = 4x2 + 7

178. Find f (–2) if f (x) = –x2 + 4x + 1

179. Find f (3) if f (x) = x2 – x – 3

180. The graphs of 3x – y = 2 and y = 2x – 1 intersect at what point?

181. The graphs of x – 2y = 3 and y = 2x – 4 intersect at what point?

182. The graphs of x = 2 and 2y = x – 1 intersect at what point?

183. The graphs of 3x + y = 2 and y = 2x – 1 intersect at what point?

184. The graphs of 3x + y = 1 and y = – 2 intersect at what point?

185. Which equation best describes this graph:

186. Which equation best describes this graph:

187. Which equation best describes this graph:

188. Which equation best describes this graph:

189. Which equation best describes this graph:

190. A square lot has an area of 200 square feet. If w represents the length
of a side, then an equation that can be used to determine the value of w is:

191. A rectangular playground with area 480 square feet has a length that is
two feet more than twice of its width. If w represents the width of the field,
then an equation that can be used to determine the value of w is:

192. A triangle with area 175 square feet has a base that is three feet less
than twice its height. If h represents the height of this triangle, then an
equation that can be used to determine the value of h is:

193. A rectangular field with area 266 square feet has a width that is five feet
less than its length. If w represents the width of the field, then an equation
that can be used to determine the value of w is:

194. A rectangular pool with perimeter of 112 meters has a length that is four
meters more than its width. If w represents the width of the pool, then an
equation that can be used to determine the value of w is:

195. If , then the exact value of x is:

196. If then the exact value of x is:

197. If 8x= 1, then the exact value of x is:

198. If 5x= 7, then the exact value of x is:

199. If 3x= 4, then the exact value of x is:

200. If f(x) = 3x –1 and g(x) = x2 + 3, then f(g(x)) =